Ball State University alumnus David Letterman, right, host of CBS's "Late Show," poses with Oprah Winfrey following an interview at Ball State University in Muncie, Ind., Monday, Nov. 26, 2012. The conversation is part of the David Letterman Distinguished Professional Lecture and Workshop Series. (AP Photo/Michael Conroy)
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.