RealGM

I was wondering if I should attempt to trade for a center before the trade deadline of March 6th. Right now I have Brand Bogut and Howard as my centers. We play two centers per week. There is still the possibility that I may have a bye the first week of the playoffs which would help me tremendously with my predicament. I have tried to trade Howard but so far no takers at all and there is no one on the WW that is worth picking up. I had picked up Brand with the idea that if he could take Howard's spot that first week of the playoffs when he only plays two games. Do I keep trying to trade Howard (or somebody else) for another center or do I just need to be patient with Brand's return? Thanks for your input guys.