These are the players I think most impact our future from the positional players that I am continue to watch.
Lewis (yuck, I think his approach is getting worse) Lee (just needs to keep improving, today was a nice start, the defense looks solid at short), Keaschall (OMG) Clemens (will he lock down 1st base) Roden (has a pulse today, can he start getting comfortable at the MLB level).
I think for relievers if we can find 1 usable reliever from the reliever scrap waiver wire and Topa and Sands start getting comfortable in their new higher leverage positions, I think that would be a pretty solid outcome. If Topa remains solid I think that $2 million club option looks like a guarantee.