Luck is beginning to grow on me as a potential keeper. He's young, will probably improve on that interception rare, and can get some yards and TDs on the ground. I would give Fitzgerald more consideration, but after he burned me last season, I'm not sure. I know it was a result of his poor QBs throwing to him, but I don't know if the addition of Palmer will justify keeping him. Then finally, there's Morris... I wouldn't mind keeping two RBs, but I know Shanahan's history with RBs, and there's no guarantee Shanahan will stick with him if Morris gets injured, starts fumbling, or whatever else.
Cliffs: it's a tough decision.