You are going to need more depth at WR bc od the injures to rice and Chaz. Plus welker could get off to a slow start. Might wanna see if any solid receivers are still available nor if people are looking for a rb.
As everyone has stated and I'm sure you already knew, you need WR help. You would have been fine with a healthy rice but now he's done for prolly the whole regular season, so that obviously hurts. Try to trade a RB for someone, either a high end or a lower end breakout player possibly like Percy Harvin. Since Rice is done for a while Percy is going to get the ball,a lot. But since everyone knows this now you will have to give up more than you did 3 days ago.