Ohio State national championship winning coach Jim Tressel made some waves with his fashion choices over the weekend. Although he didn’t have a whole lot of choice given he was attending a slew of Notre Dame sporting events. Tressel coached the Ohio State football team from 2001-2010 and won a national title and numerous Big Ten titles in that span. He also coached current Notre Dame head coach Marcus Freeman, and that’s what drew Tressel to South Bend this weekend. But the former Buckeyes head coach did not wear his signature sweater vest on Saturday, opting for a green and blue zip up jacket…