With Al Jefferson out, I picked up Kendrick Perkins to help me in my h2h league this week. After today's game, I'm planning to drop him to pick up either the injured Brad Miller or Chris Kaman, since they're supposed to return after all-star break. The only two "centers" I have are Zach Randolph and Troy Murphy. Which one would be a better pickup? Also, AK47 is in the pool too, but he would not be able to play center for me. Any tips? Thanks!