Undercard announced for Keith Thurman-Brock Jarvis

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.

Also on the card are Mexican-born, Australia-residing Mateo Tapia, 17-0-1 (10 KOs), and Sergei Vorobev of Russia, 20-2 (14 KOs). They will meet in a 10-rounder at middleweight.

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.