The initial belief is that Green Bay Packers star pass rusher Micah Parsons suffered a torn ACL in his left knee Sunday, a source confirmed to ESPN. Pro Football Talk first reported the news. Parsons sustained a noncontact injury to his left knee in the third quarter of Green Bay's 34-26 loss to the Denver Broncos.

The Packers fear Micah Parsons tore his left ACL, a knee injury that would end his season and put the start to next year in jeopardy.