ICYMI in NFL's Week 2: Peterson 1 of a bunch of injured RBs (The Associated Press)

Watching Adrian Peterson hop … and hop … and hop … and hop his way through the Minnesota Vikings’ new stadium, one couldn’t help but wonder: How badly might one of the NFL’s premier running backs be injured? The answer to that first question could be clearer Monday, when Peterson is scheduled for an MRI exam on his right knee, which gave way at the end of a run in the third quarter of Minnesota’s 17-14 victory over Aaron Rodgers and the Green Bay Packers. After the game Sunday night, Peterson was wearing a brace on his right leg and using crutches.
Source: Yahoo.com