Oakland Raiders head coach Jon Gruden has repeatedly defended trading Khalil Mack, but even he was impressed with the defensive end's Week 4 stats.
"Damn—Khalil Mack had another strip sack?" Gruden asked rhetorically, per Michael Silver of NFL.com. "Are you...kidding me?"
Mack had a sack and a forced fumble in the Chicago Bears' 48-10 win over the Tampa Bay Buccaneers on Sunday, giving him five sacks and four forced fumbles in the first four games.
This article will be updated to provide more information on this story as it becomes available.