The NFL's leading rusher has been sidelined.
Peterson was seen walking around under his own power in the locker room before undergoing X-rays. He did not return to the game.
The All-Pro rejoined the team on the sideline during the fourth quarter, per the Vikings' official Twitter account. After the game, coach Leslie Frazier revealed on a live stream from the team's official website that Peterson would get an MRI on Monday morning, via KSTP-AM.
Overall, it was a frustrating day for the star back. He took to Twitter to express his displeasure with the officials and fans at the game.