Green Bay Packers quarterback Aaron Rodgers left Sunday's game against the Vikings after taking a big hit from linebacker Anthony Barr.
Rodgers went striaght to the medical tent and was eventually carted off the field.
The Packers announced that Rodgers suffered a broken collarbone and the injury could force him to miss the rest of the season.
Here's another look at the tackle, where you can see Rodgers land hard on his shoulder injury:
Brett Hundley took over as quarterback for the Packers.