Wuertz is a good pitcher, and your point would hold water if the Cubs had an unlimited supply of him. But Wuertz is on the Cubs right now. They wouldn't be replacing Howry by Wuertz, they'd be replacing him by Novoa or Marmol, and there is a big difference between those guys and Howry. my point is that you can always find someone to do league average bullpen work for cheap. there's no need to invest $12 million on a guy to do slightly above league average bullpen work. they may not be as good as wuertz, but someone can get the job done. and you would be replacing howry with wuertz...at least their roles. wuertz would become the primary rh set up guy. you'd then be replacing wuertz (whose role is less important) with guzman. Why are you making it sound as if Guzman is a decent option? Granted its early, but he has been horrible. I'd rather take a chance on a BP guy that has had good seasons in the past than a young pitcher who has done nothing but get lit up at the big league level. Sure Guzman could improve, but he will have to make some big improvements to be servicable.