This is a 2021 photo of xx of the Detroit Lions NFL football team. This image reflects the  active staff as of February 1st 2021, when this image was taken. (AP Photo)

Mark DeLeone

Inside Linebackers

Biography

DeLeone enters his 10th season as an NFL coach and first as the Lions' inside linebackers coach in 2021. He spent the past two seasons (2019-20) as the inside linebackers coach for the Chicago Bears.

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