Patrick Mahomes’ season ended with a devastating knee injury and the Kansas City Chiefs missed the playoffs for the first time in his nine-year-career.

Andy Reid's Kansas City Chiefs have been hit with several big-time injuries during the NFL season, most notably to quarterback Patrick Mahomes.

The Chiefs' vice president of sports medicine and performance, Rick Burkholder, told reporters on Wednesday that the “ballpark” estimation for Mahomes’ recovery window is roughly “nine months,” meanin...