Yeah, Wuertz had an ERA+ over 100 each of the last two years, and then has to languish in the minors most of this season. This is from Bruce Miles most recent article. So if Wuertz was throwing 87-88 mph, the first time around, it could be a case of "tired arm" or some kind of injury that the Cubs felt was better for Wuertz to stay at AAA, instead of the MLB. If that is the case, then keeping Wuertz down at AAA until his velocity returns, is ONE smart move the Cubs have done, this year. I figure, Wuertz is up to stay, this time around, unless he hangs out with Glendon too much.