Coach Jason Garrett revealed MLB Sean Lee (knee) will undergo surgery to repair his torn ACL on Thursday. Some are holding out hope that Lee can make a Melvin Ingram-like return to the lineup in December. Ingram tore his ACL around the same time last year and played the final four regular season games and in the playoffs. ESPN Dallas isn't taking the bait, and expects Lee to miss the entire year. Justin Durant has been running with the ones at MIKE 'backer. Rookie Anthony Hitchens is also in the mix.