Casting our ballots: ACC Posted Feb 29, 2012 Tyler Zeller has been the most consistent Tar Heel in ACC play. Harrison Barnes has come up big when the team needed shots and has the most NBA potential. John Henson is averaging a double-double. And none of them would be as effective without point guard Kendall Marshall's 9.7 assists per game. So which North Carolina star gets ACC Player of the Year? (ESPN.com)