Undlin on development of defensive rookies

Defensive coordinator Cory Undlin talks about how rookies like Jeff Okudah are handling a shortened preseason to prepare and about what Tuesday's team discussion and demonstration meant to him.

Watch highlights from Lions practice, and the mock game at Ford Field.

Watch head coach Matt Patricia mic'd up at Lions Training Camp presented by Rocket Mortgage.

Watch Defensive Backs coach Steve Gregory mic'd up at Lions Training Camp presented by Rocket Mortgage.

LB Jalen Reeves-Maybin talks about his special teams role and his cousin Cameron Maybin being traded away from the Tigers.

Head coach Matt Patricia talks with the media about what he feels the team got out of practice at Ford Field on Wednesday and how effective the shortened training camp was in preparing for the season.

TE Jesse James talks about his offseason conversations with Darrell Bevell about getting more involved in the offense and where he feels like he improved this offseason.

T Taylor Decker talks about the moment he found out about his new contract extension and what he's going to spend the extra cash on.

CB Desmond Trufant talks about what it was like to practice at Ford Field as a Lion and

Head coach Matt Patricia talks about what Taylor Decker brings to the team in light of his extension and about what he hopes to get out of practicing at Ford Field on Wednesday.

QB David Blough talks about how starting in 5 games last season helped him coming into camp this year and what it's like being in the QB room with Matthew Stafford and Chase Daniel.

DL John Penisini talks about adjusting to facing NFL level competition in practice and how veterans have helped him along.

S Miles Killebrew talks about his thoughts on the safety protocols as the Lions' NFLPA rep this year and about special teams coordinator Brayden Coombs.

Head coach Matt Patricia talks with the media about participation in Tuesday's practice and how QB David Blough has progressed this season.

RB Jason Huntley talks about how he's developed his pass-catching and blocking skills and the pressure that comes with camp wrapping up.

RB Ty Johnson talks about what he's learned since his rookie year and the urgency of the final week before roster cuts.

G Joe Dahl talks about where he wants to improve from last year and his impressions on the rookies on the offensive line.

Head coach Matt Patricia talks with the media about how the defensive play-calling will work this season and about the importance of this final week of training camp for players on the roster bubble.

Watch defensive coordinator Cory Undlin mic'd up at Lions Training Camp presented by Rocket Mortgage.

Watch highlights from the fourth week of Detroit Lions Training Camp presented by Rocket Mortgage.

Special teams coordinator Brayden Coombs talks about the punter competition and who is standing out on coverage teams through camp.

Offensive coordinator Darrell Bevell talks about how Stafford is playing as training camp winds to a close and about how the running back position has been affected by players missing time in camp due to injury.

Watch highlights from the third week of Detroit Lions Training Camp presented by Rocket Mortgage.

QB Chase Daniel talks about the challenges of learning a new offense in this unique offseason and what he likes about working alongside Matthew Stafford.

WR Quintez Cephus talks about what the veterans in the receiver room have taught him and working out with Marvin Jones Jr. and Matthew Stafford in the offseason.