The promoter No Limit has announced the undercard for the upcoming junior middleweight bout between Keith Thurman and Brock Jarvis on March 12. The card will take place at the Hordern Pavilion in Sydney, Australia, and is stacked with Australian boxers, including Jarvis.

The co-main event features Aussie veteran Michael Zerafa, 32-5 (20 KOs), and Besir Ay of Germany, 19-1 (9 KOs), in a middleweight contest.

Tonga Tongotongo, perfect at 9-0 (9 KOs), will fight Ralph Etienne, 2-2 (2 KOs) in an all-Australian six-round light heavyweight bout while Sonny Knight, 4-0 (3 KOs), meets Alessandro Grippa, 2-0 (1 KO) to kick-off the card in another Aussie-on-Aussie fight, scheduled for five rounds at junior welterweight.