Who should I start this week? - Palmer or Grossman?

This is what im going to tell you. Trade Grossman now while you can. He is nothing more then a flash in pan. Palmer is a former Hiesman trophy winner and look what he has done in his 2 previous seasons, last year he finished as the #1 rated fantasy QB. He's doing good this year, just wait until Chad Johnson gets to be 100% healthy. He will really light it up, like he did last season. The answer is simple look at what Grossman did against a terrible Arizona Defense. Do yourself a favor and start Palmer.