It's a stretch to say Vargas "fell apart" after April. He tailed off after mid May when his ERA stood at 2.92, but so did his some of his competition. Vargas' credentials, 43-38, 4.95 for his career, are pretty much in the same neighborhood as Bush or Capuano. But he doesn't have options and they do. If he continues to throw well in Arizona (and they don't), I think he has to be given the edge. If he starts to fade again as the season wears on, they can always make a change. What we are seeing so far this spring (and it's early), is that the starter depth, so cherished by Yost, may actually come from unexpected sources like Jackson and Narveson. But it's still very early. I doubt any decision will be made for another two weeks.