A much better and more comprehensive list of outside options than I could hope to provide. There are options out there; it all depends on how much the Brewers want to spend in terms of prospects to obtain one.
Milwaukee Brewers fan tumblr. For fans by fans. Submit any Milwaukee Brewers related item; photos, video, links, opinions, rants, whatever. I want this to be mostly driven by posts from the True Blue Brew Crew nation.