From an ESPN article
Posted: Thu Nov 09, 2006 4:55 pm1935: Even before they meet in Columbus next week, the Buckeyes and Wolverines already have made history. This marks the first time a conference has had two 10-0 teams at the same time since 1935, when TCU and SMU started 10-0 in the old Southwest Conference. The Mustangs claimed a 20-14 victory in the Game 11 head-to-head showdown.