Steve Mafi
Sitiveni O. Mafi is a Tongan rugby union player. He plays in the lock and occasionally flanker position for the English Premiership Rugby side, London Irish. Mafi also represents Tonga at international level.
Mafi previously played for the Leicester Tigers and New South Wales Waratahs. Mafi played as a replacement during the 2013 Premiership final as Leicester defeated Northampton Saints. He is the grandson of former Tonga captain Sione Mafi Pahulu. He attended Westfields Sports High School and played his Junior rugby at Parramatta Two Blues in Sydneys west. In 2007 he played for the Australian Schoolboys.