Trade Cotchery for Graham and Royal?

I have major RB problems now with Willie Parker hurt this week and on bye next week. My other RB's are Addai, DeAngelo, Fred Taylor, Fargas (ouch). I have Brandon Marshall and Steve Smith at WR with Colston on bench waiting to return. Is it worth trading Cotchery to get Graham in my starting lineup and Royal as a possible flex just to hold me over until Parker and Colston return? Thanks!