Oline has been biggest disappointment to me all year. They struggled to block Buffalo in the interior, and have not improved much. The amount of mental mistakes, just turning the wrong way, being flat footed at guard is surprising. Right tackle has been an issue all year with extra support from tight ends and Rb's. Yesterday's game started off bad when they whiffed at picking blitz pick up. Just seem like a lot of problems transitioning scheme from zone to Gap. Not excuses but, the Oline needs to hit the film room hard, and lesson the mental mistakes. You can accept being new as a group, learning new spots, but lack of details on hand placement, being flat footed at the snap or late, and anxiety of where to be are disappointing. Real lack of cohesion. Maybe the QB and Oline need a feed bag, get on the same page to end the season flush session. Big 10 level of play has been lacking in mental aspects to me.