I hate to say it, I think Mourneau's career as someone who can carry a lineup is probably over. Zumaya probably won't give you much for any length of time. The starters should all do better, but they all have a track record (beyond last year) of being very inconsistent. Valencia MIGHT rebound from his sophomore slump, but his rookie season was the odd year on his resume. Capps should be better. Perkins I think has turned a corner. I have high hopes for Span, but he kind of falls into the same boat as Valencia: his minor league track record doesn't lend itself to predicting the success he has had in the majors. Ryan won't make a major move at the deadline, that's just not his MO.
Go Twins!