ACC Tournament Notebook Posted Mar 13, 2013 The Tar Heels are the tournament's No. 3 seed and will play Friday night at approximately 9:30 p.m. against the winner of Thursday's game between No. 6 seed Florida State and No. 11 seed Clemson. North Carolina has won 17 Atlantic Coast Conference Tournament championships and played in the championship game a record 31 times. (GoHeels.com)