Here are the Pac-10's "official" returning starters numbers:

PAC-10 RETURNING STARTERS

Notes:

• 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.