It was later learned that Smith played the entire overtime period with a broken hand.
All three missed open 3-pointers in the first overtime period.
If the game is tied at the end of 60 minutes, the teams play an overtime period.
His third goal came with 10.1 seconds left in the overtime period.
In the event of another tie, a second overtime period may be played.
On the last play of the first overtime period, Rice's 11-yard run moved the team into field goal range.
Pittsburgh finally pulled away in the overtime period, and won 76-69.
North Carolina, the only one to win, needed an overtime period.
They became the first team to kick off at the start of a game, the second half and overtime period.
Boston went on to win the game in the third overtime period.