I like De LaPuente at center and Charlie "Peanuts" Brown to man RT if he can make that conversion. I printed out this list and am currently watching NCAA BB, after these two, and another careful look at it, I made a nice tight ball and sank the three from across the room.
De la Puenta would be a good acquisition. Most of the rest may not be upgrades. We need to be careful of making change just for change's sake. Sign guys that are either clear upgrades or cheaper options, which means you need to cut some of your more expensive sub par performers (Chester, Bowen).