Since June 2nd, when we had an 11.5 game lead:
Cleveland has gone 23-6 against truly bad teams (DET, KCR, BAL, TOR). But they've also gone 17-10 against the rest (not all world-beaters, of course, but not truly awful like the aforementioned clubs).
The Twins have only managed 17-10 against truly bad teams in the same stretch (DET, SEA, KCR, CHW, MIA), and 13-17 against the rest. (Our trend may be improving vs bad teams, though, 8-2 in our last 10.)