^ Manny Ramirez != 'mentor'
If you aren't excited about the possibilities of Coach Manny, I don't know what to tell you. Manny owns, and I'm saying this without a trace of irony. Yes, he's eccentric and was dumb enough to get popped for steroids twice (and there's the whole "got arrested for beating his wife" thing, ugh), but here are myriad stories of Manny being an incredible resource in terms of analyzing pitchers on tape or in person and conveying that information to his teammates.
If anything, he'll educate the Iowa Cubs in the ways of awesome bat flips.