Tanner Mangum is BYU’s starting quarterback, according to two-deep chart released by team Friday afternoon

Senior Tanner Mangum will be BYU’s starting quarterback when the Cougars line up against Arizona on Sept. 1 at Wildcats Stadium in Tucson, Ariz.Ending more than six months of speculation, BYU coach Kalani Sitake released his depth chart for the 2018 season late Friday afternoon, and it shows the 6-foot-3, 205-pound Mangum as the starter and freshman Zach Wilson as the backup.The announcement does not come as a huge surprise. Mangum received the bulk of the reps in the final week of preseas