For the sake of argument, Wheeler and Madbum are the same age, but Bumgartner has over 1,000 more innings on his arm. He pitched 200 innings in his 21 year-old season. It's not always the age, it's the mileage (thank you Indiana Jones, baseball savant). Quirky info: they were both signed as No. 1 picks of the Giants; Madbum in 2007, Wheeler in 2009. Heck, why choose. Sign both of them, and Pineda. Rotation = Bumgartner, Berrios, Odorizzi, Wheeler and Pineda. You could do a lot worse. It's not Verlander, Cole & Greinke or Scherzer, Strasburg & Corbin, but then again those 2 threesomes probably won't be together next year.