Harrison Barnes hit another clutch shot to give No. 13 North Carolina a 72-70 win over Florida State, guaranteeing the Tar Heels an opportunity to play for an outright ACC championship against Duke on Saturday.

Barnes is averaging 17.9 points and 6.4 rebounds during UNC's past 10 games.

Tar Heels coach Roy Wiliams called for an NBA-style isolation play at the top of the key and Barnes decided to pull the trigger from long-range.

It was the latest bit of evidence that suggests Williams trusts Barnes immensely, and another sign that Barnes is beginning to fulfill his potential.