West Coast Rugby League captain Adrian Rodney Loe was labelled an "aggressive and unpleasant drunk" by a judge for head-butting a man at the pub.
The Greymouth District Court on Tuesday that Loe, of Atarau, went to the Ikamatua Hotel with friends on March 14. About 1am he was outside the hotel and got into a scuffle on the way back inside, head-butting the victim, breaking two of his teeth in the process.
The victim also suffered jaw pain and swelling from the attack.
Loe told police he had just had a "brain explosion".
Lawyer Marcus Zintl said Loe was the captain of the West Coast Rugby League team, and was recently picked in the South Island team to play against an Australian team, in Christchurch.