The running back, who entered the game with a issue to his right knee, went down after his third run of Sunday's Wild Card matchup.
Gordon was attended to after a run to the 1-yard-line on second-and-goal. The injury appeared to be to his left knee.
Gordon later returned to the game in the beginning of the second quarter. He finished the game with 17 carries for 40 yards and a touchdown but didn't look himself. The Chargers get the Patriots next, but those looking to play Gordon have to wonder about both of his knees. Ekeler and Jackson are likely to get their share of the workload.