Durable three-year starter whose arm length and strain can help make up for below-average athletic qualities as a tackle. Foster lacks fluidity in his pass sets and proper footwork with certain run blocks, but he gets his job done. He’s very capable as a zone blocker, maintaining his pacing and sustain, and he’s a thinker in pass sets with a nice approach to diversifying his punch to keep rushers guessing. Foster isn’t a natural knee-bender and that lack of leverage shows up as a drive blocker and when handling bull rushers. The question for Foster will be whether he can improve his footwork enough to become a more efficient blocker. He has the tape to project as a backup with starter potential.