I doubt it. Wisconsin having 2 losses is tough to get past. I mean, a ton of teams have 2 losses. Of course, none can claim a win over OSU. I just don't see the committee moving them ahead of OU. Top 4 if OSU loses, LSU, Clemson, OSU, OU. If that's the order then LSU gets OU and Clemson gets OSU.
If OSU comes back and wins, top 4 will be LSU, OSU, Clemson, OU.