Allen's head bounced off the ground when he was brought down on an incomplete pass in the 23-20 loss. Buffalo punted and Allen sent to the medical tent for a concussion assessment. The Bills got the ball back four plays later after a strip sack and fumble recovery and Allen re-entered the game.

Neuroscientist Chris Nowinski has said he wants the NFL to investigate the apparent head injury suffered by Buffalo Bills quarterback Josh Allen during Sunday’s defeat to the Houston Texans.

The Buffalo Bills hope to take the bite out of the Big Apple when they play Jets Monday night at MetLife Stadium in East Rutherford, New Jersey. Here's a look at what NFL power ranking experts are saying as the Bills are desperately trying to end their current losing streak. Bills' average rank this week: 7.9 (last week: 5.1)

The Panthers were popped by the Bears on Sunday. Where did their latest loss leave them across the power rankings?

For now, there’s a clear tier of contenders, with three teams from each conference, separating from the pack: The Chiefs looked more like the steamroller we’ve become to accustomed to seeing in recent years,