re: Sean Marshall or Houston Street?

There are no just regular pitcher spots. This is a weekly league (I know the sentiment about those around here; I didn't choose the rules, but enjoy the league). It is also a head to head league, and so maximizing two start pitchers is the key to winning. Therefore, you have to carry as many starters as possible. My pitchers are Haren, Lester, Kennedy, D. Hudson, Hellickson, Minor, Samardzija, A. Sanchez, Bedard, Chacin, Beachy. Those are all either a) legitimate two start options or b) too young to drop in dynasty league. My offensive bench is Werth, Cozart, Freeman, I. Davis,Ackley, and Moustakas. There just isn't very much wiggle room to add/drop players. I guess I will just hold on to Street for a while and see how it plays out. Thanks to all for the help.