PULLMAN – If the Pac-12 can’t go undefeated against nonconference opponents this week, we may have to stop referring to it as a “power conference.” Only one team (Washington) is favored by less than a touchdown this week, and if one of the wealthiest programs on the West Coast can’t win at home against the third team in Utah, then what are we doing here? While none of the games is expected to be particularly close, there is some intrigue. USC has wanted to put Stanford back in its place ever since the upstart Cardinal beat the Trojans, favored by 43 points, in 2007. California finally gets its chance for payback against Texas and UCLA hosts BYU in a matchup of ranked teams.