Big 12 school leads for 2014 RB Perine

PFLUGERVILLE, Texas -- Adrian Peterson suffered a torn ACL and MCL in December 2011. So did Samaje Perine.

One of them went on to win the NFL's MVP award and nearly broke the all-time rushing record. The other? Well, he had a pretty good comeback year, too: 2,017 rushing yards and 15 touchdowns.