Look at Dinardo's numbers from his call up, and he shut down the orioles last year in his one start. Over 7 innings I believe he made them look bad. That is a good offensive club. I think he gave up 3 earned in that game, but I remember the defense didn't help him any, he pitched great. I can pretty much guarentee I have seen more of him than you, which to no fault of your own, gives me a better sample to judge him on.
Secondly, why do you think the devil rays won't be competitive? I think they have a very good young team on paper. They're outfield is Crawford, Baldelli and Huff, three solid players with the bat and in the field. Jorge Cantu had a breakout year with the bat and Lugo isn't a slouch either. They have upton waiting in the wings and Lee at first base, all of these guys are solid. Kazmir is a very good pitcher also.
They are definetly a few vet pitchers, 2 maybe 3 away from competing. Thats not a small margine, and clement doesn't turn their franchise around by any means, but he does help them more than he helps us. A lot more. If they could get a hold of Julian Taveras, get clement from us, and one more guy from god knows where, they may be better than you think. Don't judge based on past record. Use you're head, look at their team, and think. They're solid. Look harder.