The Queensland Reds wingers Digby Ioane has been charged with breaching Super Rugby’s code of conduct after criticizing New Zealand referee Keith Brown on social media site Twitter.

Ioane called Brown the worst referee ever after his side’s loss to the Hurricanes in Wellington on Friday night.

Ioane has since taken the tweet down apologized and banned himself from using Twitter.

Reds face Rebels on Friday at 9.40pm but before this game, the Hurricanes take on the Blues at 7.35pm while on Saturday at 5.10am the Cheetahs take on the Lions.