Here are the Pac-10's "official" returning starters numbers:
PAC-10 RETURNING STARTERS
There are 154 starters (out of a possible 240) returning, which is slightly above the 10-year average of 148.
Of those returning starters, there are nine first-team and nine second-team 2009 All-Pac honorees.
Seven teams have returning starters at QB. Only Arizona State, Oregon and Oregon State will have new starting QBs.
16 of the 23 leaders in the individual statistical categories are back.