I'm a new GM and would like some advice on how to use Clint Barmes for the remainder of the season. He just broke his clavical and will be out 3 months.

Do I play him until he gets injured in the game, or do I sit him and use his PA's later?

My other SS options are Alex Cintron, Polanco, and Willie Bloomquist. I am planning on using Cintron who has the best defensive numbers out of all of them.