Pac-12 has no clear favorite, but plenty of potential

FILE - In this April 3, 2019, file photo, Washington coach Chris Petersen watches players as they run drills during NCAA college football practice in Seattle. The defending Pac-12 champion Huskies lost numerous starters to graduation, but Petersen's team hopes to contend for another league title in a conference race that looks wide open as the opening week approaches. (AP Photo/Ted S. Warren, File)