The Dallas Cowboys’ defense suffered a major blow on Tuesday when cornerback Orlando Scandrick suffered a serious knee injury during practice.

Early reports indicate that Scandrick tore his ACL, which would possibly mean his 2015 season is over.

This season Dallas’ secondary will face some serious competition including the likes of Aaron Rodgers and Drew Brees. Plus, they will obviously see Odell Beckham Jr. and DeSean Jackson twice.

Losing arguably their top cornerback further devastates a defense that finished 26th against the pass last season.