Fran Duffy explains how the offensive line was able to create a hole large enough for an 18-wheeler to drive through on Jordan Howard's touchdown Sunday against the Bears.

Fran Duffy details how the Eagles were able to free up tight end Dallas Goedert on his 16-yard catch in the fourth quarter, the fourth third-down conversion of the game-sealing drive.

Fran Duffy breaks down Josh Sweat's sack of Mitchell Trubisky with the help of Derek Barnett.

Fran Duffy breaks Genard Avery and Malcolm Jenkins sacking Mitchell Trubisky.

Fran Duffy breaks down Zach Ertz's 25-yard touchdown against the Bears.

Fran Duffy breaks down Zach Ertz's 15 yard catch from 13 personel.

Fran Duffy breaks Zach Ertz's 15-yard catch on 4th down.

Fran Duffy breaks down Brandon Graham and Kamu Grugier-Hill teaming up for a tackle for loss against Chicago.