A.J. Murray, left, peeks in close at first dog Bo, as first lady Michelle Obama, answers questions from children who are patients at the Children's National Medical Center in Washington, Friday, Dec. 14, 2012. (AP Photo/Jacquelyn Martin)
Greg Hansen's Video Notebook ... on Arizona basketball and the first UA football practice
Star columnist Greg Hansen and sports editor Ryan Finley discuss Arizona basketball's new Pac-12 champions title and their upcoming Oregon games. They also get into UA football's first day of Spring practice and what quarterback to watch this season.