The 2010 offense, already weaker personnel wise than 2009 from the gitgo (Bulaga, Moeaki, Wegher, probably Calloway), lost not only its top two running backs, but had to play the second half of season with a (maybe) 6', 280 pound walk-on right guard, who lined up next to a 6', 280 pound sophomore center.
The idea of that team being some super team drives me nuts. The most loaded team personnel wise was 2008, but it took that one a while to gel. 2009 with a returning Shonn Greene was a playoff team.