Illegal motion explained: The Detroit Lions had an opening drive touchdown taken off the board on a David Montgomery to Jared Goff 1-yard touchdown reception, but it was negated due to an illegal motion penalty referee Craig Wrolstad explained after the game.
"There were a lot of moving parts on that play," Wrolstad said via a Kansas City pool report. "We had a quarterback go up to the line of scrimmage. He paused momentarily in the quarterback position, didn't get under center, but he walked up and stopped like he was the quarterback. Then, he went in motion, and they threw the ball to him for a touchdown.
"If the quarterback assumes the quarterback position and then goes in motion, he has to then stop for a second before they snap the ball. Because he gets out of the view of some of the officials, we had to piece it together as a crew as to whether he stopped initially and then whether he stopped when he went in motion. It was determined after a lengthy discussion that he stopped at the quarterback position and then went in motion. But when he does that, he has to stop when he goes in motion."
View photos from the Detroit Lions at Kansas City Chiefs Week 6 game at GEHA Field at Arrowhead Stadium on Sunday, October 12 in Kansas City.

Detroit Lions quarterback Jared Goff (16) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions tight end Sam LaPorta (87) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions wide receiver Jameson Williams (1) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions wide receiver Amon-Ra St. Brown (14) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions wide receiver Isaac TeSlaa (18) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions wide receiver Dominic Lovett (19) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions tight end Brock Wright (89) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions wide receiver Jameson Williams (1) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions offensive lineman Graham Glasgow (60) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions offensive lineman Christian Mahogany (73) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions tackle Penei Sewell (58) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions safety Kerby Joseph (31) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions safety Kerby Joseph (31) Detroit Lions linebacker Alex Anzalone (34) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions head coach Dan Campbell before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions edge rusher Aidan Hutchinson (97) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions safety Erick Hallett (36) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions tight end Sam LaPorta (87) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions cornerback Amik Robertson (21) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions linebacker Jack Campbell (46) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions running back Jahmyr Gibbs (0) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions wide receiver Isaac TeSlaa (18) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions quarterback Jared Goff (16) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions wide receiver Isaac TeSlaa (18) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions wide receiver Amon-Ra St. Brown (14) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions wide receiver Jameson Williams (1) Detroit Lions wide receiver Amon-Ra St. Brown (14) Detroit Lions wide receiver Kalif Raymond (11) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions wide receiver Amon-Ra St. Brown (14) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions quarterback Jared Goff (16) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions running back Jahmyr Gibbs (0) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions wide receiver Jameson Williams (1) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions tackle Penei Sewell (58) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions edge rusher Aidan Hutchinson (97) before an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions quarterback Jared Goff (16) Detroit Lions offensive lineman Christian Mahogany (73) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions running back Jahmyr Gibbs (0) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions wide receiver Jameson Williams (1) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions running back Jahmyr Gibbs (0) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions running back Jahmyr Gibbs (0) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions wide receiver Jameson Williams (1) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions offensive lineman Christian Mahogany (73) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions kicker Jake Bates (39) kicks a field goal during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions quarterback Jared Goff (16) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions running back David Montgomery (5) Detroit Lions tight end Sam LaPorta (87) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions running back David Montgomery (5) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions quarterback Jared Goff (16) Detroit Lions offensive lineman Graham Glasgow (60) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions wide receiver Jameson Williams (1) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions wide receiver Jameson Williams (1) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions wide receiver Jameson Williams (1) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions wide receiver Jameson Williams (1)1 Detroit Lions wide receiver Amon-Ra St. Brown (14) Detroit Lions running back David Montgomery (5) Detroit Lions offensive lineman Tate Ratledge (69) Detroit Lions wide receiver Isaac TeSlaa (18) Detroit Lions offensive lineman Christian Mahogany (73) Detroit Lions tight end Sam LaPorta (87) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions wide receiver Jameson Williams (1) Detroit Lions tight end Sam LaPorta (87) Detroit Lions offensive lineman Tate Ratledge (69) Detroit Lions running back David Montgomery (5) Detroit Lions offensive lineman Christian Mahogany (73) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions quarterback Jared Goff (16) Detroit Lions wide receiver Jameson Williams (1) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions tight end Sam LaPorta (87) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions defensive lineman Tyleik Williams (91) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions running back Jahmyr Gibbs (0) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions edge rusher Aidan Hutchinson (97) strip sacks Kansas City Chiefs quarterback Patrick Mahomes during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions edge rusher Aidan Hutchinson (97) strip sacks Kansas City Chiefs quarterback Patrick Mahomes during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions edge rusher Aidan Hutchinson (97) strip sacks Kansas City Chiefs quarterback Patrick Mahomes during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions edge rusher Aidan Hutchinson (97) strip sacks Kansas City Chiefs quarterback Patrick Mahomes during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions linebacker Jack Campbell (46) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions linebacker Grant Stuard (15) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions safety Kerby Joseph (31) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions edge rusher Aidan Hutchinson (97) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions tight end Sam LaPorta (87) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions tight end Sam LaPorta (87) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions safety Thomas Harper (12) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions linebacker Alex Anzalone (34) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions linebacker Alex Anzalone (34) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions offensive lineman Graham Glasgow (60) Detroit Lions offensive lineman Christian Mahogany (73) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions wide receiver Amon-Ra St. Brown (14) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions running back David Montgomery (5) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions wide receiver Jameson Williams (1) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions wide receiver Amon-Ra St. Brown (14) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions running back David Montgomery (5) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions running back David Montgomery (5) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions edge rusher Al-Quadin Muhammad (96) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions running back Jahmyr Gibbs (0) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions linebacker Alex Anzalone (34) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions linebacker Jack Campbell (46) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions running back Craig Reynolds (13) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions tight end Sam LaPorta (87) scores a touchdown during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions tight end Sam LaPorta (87) Detroit Lions wide receiver Jameson Williams (1) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions tight end Sam LaPorta (87) Detroit Lions wide receiver Jameson Williams (1)during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions tight end Sam LaPorta (87) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions linebacker Trevor Nowaske (53) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions linebacker Derrick Barnes (55) Detroit Lions edge rusher Al-Quadin Muhammad (96) sacks Kansas City Chiefs quarterback Patrick Mahomes during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions edge rusher Al-Quadin Muhammad (96) sacks Kansas City Chiefs quarterback Patrick Mahomes during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)

Detroit Lions quarterback Jared Goff (16) Detroit Lions wide receiver Amon-Ra St. Brown (14) during an NFL football game against the Kansas City Chiefs on Sunday, Oct. 12, 2025 in Kansas City, MO. (Jeff Nguyen/Detroit Lions via AP)
Sack record: Lions edge rusher Aidan Hutchinson set a single-season franchise record by producing a sack in five straight games. He now has 6.0 sacks on the year. His second quarter sack of Patrick Mahomes on a 2nd & 8 play resulted in a fumble recovered by Mahomes. Hutchinson has produced a sack and forced fumble in four straight games, tied for the longest streak in the NFL since at least 1999.
Al-Quadin Muhammad also recorded a sack giving him 4.5 on the season. It's just the third time in history the Lions have had two players with at least 4.5 sacks through six games.
Bigger role: Rookie wide receiver Isaac TeSlaa has earned the coaches' trust and more importantly Goff's trust, with some of his playmaking early this year. He seems to be working his way into a third receiver role behind Amon-Ra St. Brown and Jameson Williams even though he didn't have a catch against the Chiefs.
Big play Jamo: Speaking of Williams, he caught a 22-yard touchdown pass in the contest bouncing off defenders on his way to the end zone. It was Williams' 12th career receiving touchdown and 11 of those have come on gains of 20-plus yards. The guy knows how to make big plays come to life.
Rare drop: How rare was St. Brown's drop on a 4th & 2 play late in the second quarter? It was St. Brown's first drop of the season and first career drop on a fourth down, per ESPN Research.
Showing off speed: Linebacker Jack Campbell made a potentially touchdown-saving tackle on Kansas City's Xavier Worthy in the fourth quarter after Worthy bounced off a tackle and headed down the left sideline toward the end zone. Campbell ran him down from behind to make the tackle. That's the same Worthy who ran a 4.21 in the 40-yard dash at the Combine to break the record.
Campbell had a 4.65 time in the 40 but seems to play so much faster than that. Campbell recorded eight tackles in the game and now has at least six tackles in 11 straight contests dating back to last year.
Zero penalties: Kansas City was not called for a single penalty in the game. Detroit was flagged four times for 38 yards, which isn't too bad. But no penalties? That's a clean operation offensively and pretty good discipline in the secondary against a crafty Detroit skill position group in space.
Moving up record books: St. Brown had nine receptions for 45 yards in the game passing Johnnie Morton (469) for the third-most receptions in franchise history. St. Brown now has 44 receptions for 452 yards and six touchdowns through Detroit's first six contests.
Fourth Down: It's not often Detroit loses the fourth down battle but that's what happened Sunday as the Lions were 0-for-2 on fourth down while Kansas City was 2-for-3.