I think I saw where all three will be free agents at the end of this year. If that is so and assuming the Bucs have no interest in re-signing them; we have quite a situation next year to consider. Top choice for SS would be Bixler. At 2B either promote Shelby Ford or move Andy LaRoche over from 3B (with Walker at 3B). At 1B, either Pearce or one of the "old" guys we have this year (Hinske, Jones).
Our pitching maybe will be better in 2010 and the OF would have Moss, McCutchen, and McLouth with Tabata soon to follow. Alverez would loom for 2011 at 3B or possibly 1B.
I'd say we have some serious issues at SS, 2B, and 1B that the management will need to find a way to adrres in 2009.