[AnotherUnixGeek]

Carr was running the ball still fighting to move forward for more yardage.

Carr's forward momentum was stopped. The hit on him by the Chiefs drew the personal foul flag, as it should have, and got the Raiders OL mad, as it should have - their job is to protect Carr.

[mazda77]

Then I suppose the biggest question now is when was the whistle blown? I didn’t have the audio. Only what I saw and he was fighting all the way to the instant he was hit.