Nah, his 3rd CB role is just as essential as what Brown and Rogers are doing as the 1 and 2. I don't want to see Asomugha again though unless he is 4th CB or an unfortunate injury to the top 3. Brock at least knows to look back for the ball on go patterns... for some crazy reason Asomugha never turned his head around and got a PI earlier in the year.