Canadian musician Justin Bieber is swarmed by media and police officers as he turns himself into city police for an expected assault charge, in Toronto, on Wednesday, Jan. 29, 2014. A police official said the charge has to do with an alleged assault on a limo driver in December. (AP Photo/The Canadian Press, Nathan Denette)
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.