Diggs and Prescott felt for their former teammate while Jones, on the heels of a season-breaking loss, declined to address Parsons' injury.

Even in a sport in which the risk of serious injury on any given play is part of the business, Sunday delivered a pair of franchise-altering, league-shifting knee injuries. As he was attempting to drive the Chiefs into range for what could have been a season-saving field goal against the Chargers,

First, Patrick Mahomes went down. Then, it was Micah Parsons. The NFL lost two of its all-time greatest players to serious knee injuries in a span of a few hours on Sunday, ruining a day filled with exciting comebacks and fascinating stories.

NFL Network Insider Ian Rapoport reporting Green Bay Packers defensive end Micah Parsons believed to have suffered torn ACL.

With Micah Parsons the latest key starter to suffer a significant injury, the Packers need several players to step up dramatically.

Chiefs quarterback Patrick Mahomes had to be helped to the locker room after hurting his left knee while trying to rally his team against the Los Angeles Chargers, when a loss would have eliminated them from playoff contention.