The injury definitely comes at an inopportune time for the Chiefs, who just started a span of playing three games in 10 days. In the days leading up to the Browns game, Mahomes had actually complained about the fact that the NFL was forcing his team to play three games between Dec. 15 and Dec. 25.

A week after clinching their ninth consecutive AFC West title, the Kansas City Chiefs added another win Sunday on the road with a 21-7 victory over the Cleveland Browns. But the win was overshadowed as Patrick Mahomes left the game with an ankle injury with less than eight minutes remaining in the fourth quarter.