Cornerback Terrion Arnold indicated he will never accept PFF as a fair grading system, since those evaluating players do not even know what plays are being called or what scheme is actually being ran.

The NFL sent out a memo following a play from the Detroit Lions in Sunday's Week 6 matchup against the Kansas City Chiefs.

Indianapolis Colts linebacker Zaire Franklin defended Detroit Lions safety Brian Branch for his fight with Kansas City Chiefs wide receiver JuJu Smith-Schuster.

The Los Angeles Rams were notified on Friday that players can not strike another player when attempting a punchout of the ball

Ok, this one was confusing to find out, but it's interesting if you're into rarities. On the surface, it looks like the Detroit Lions poached Jammie Robinson off the Kansas City Chiefs' practice squad.

After the final whistle, Mahomes can be seen offering a postgame handshake to Branch, who did not show any interest in exchanging pleasantries with the Chiefs QB. Instead, the Lions star went straight at Smith-Schuster, throwing an open-handed strike on the Kansas City wideout’s helmet.

Offseason surgery was meant to alleviate lingering issues with his shoulder, but they have persisted into the start of his 10th NFL season. Linebacker Zach Cunningham also returned to practice. Defensive tackle DJ Reader and defensive back Avonte Maddox were spotted at practice off to the side working with a team trainer.