No need for an investigation. Let's map this out. Let's say MN loses to WI, it takes MN to 2 loses (at Iowa & WI). Penn State also has 2 loses (at MN & at OSU). Assuming OSU wins out for this mapping, they are into the Playoff. WI would then be at 3 loses (at Illinois & 2 against OSU). Michigan would be at 3 loses (at WI, at PSU, vs OSU). Of those 4 non-OSU teams, Penn State is likely the highest rated at the end (#10 now with final game against Rutgers). While WI gets a bump beating now #8 MN, it would lose that ground with another lose in the B1G title game. MN has the highest rated win (when PSU was at #4). WI over MN is next (MN at #8). In terms of the loses for each team, both the MN losses are to teams in top 25. Same for PSU. Same for the 3 with Michigan. While WI has 2 loses vs a playoff team (OSU), the other is to a currently unranked Illinois. That would sting. PSU, WI & Michigan have all been to Pasadena since 2006. MN had its last visit in while Ike was still President. I suspect that would be an item in MN's favor if the Rose Bowl could pick its team (not tied to a game representative). If the Rose Bowl selects WI (because they won the west division), that is fine & understandable. If the Rose Bowl can select another B1G team and picks other than WI, that is also understandable.