RALEIGH, N.C. -- Former North Carolina basketball player Danny Lotz passed away after suffering a heart attack in his swimming pool. Lotz played on UNC's 1956-'57 team where the Tar Heels went undefeated. The Tar Heels went 32-0 that season which ended in a 54-53 triple overtime championship game against Kansas. Join Amy Elliot as we remember one of the Tar Heel greats, Danny Lotz.