UB wins, UB is in with:
W vs CMU, any Kent loss, any BG loss
W vs CMU, W vs Akron
UB loses, UB needs to outpace Ohio by 1 win.
If UB, Ohio, BG are tied in conference record, if Ohio won their final game (vs BG) they win the three way tiebreaker and go to Detroit. BG wins that game, then we go next down the tiebreakers and go with record against the 4th place division opponent.
I'll put together rooting interests later this week, but basically if we beat an opponent we want them to keep winning. We obviously want Ohio to lose (this is a general rule of thumb no matter what the scenario or sport is), but BG is tough because they're within striking distance but we hold the H2H tiebreaker. Regardless take care of business ourselves.
Or to quote Al Davis, "Just Win, Baby"