Taras Shelestyuk celebrates after knocking out Antonio Fernandez in the first round in January 2015 in Verona, N.Y./Getty Images

Undefeated welterweight contender Taras Shelestyuk of the Ukraine will take on Jaime Herrera of Franklin Park, Ill., in the main event Nov. 4 at Omega Products International Event Center in Corona. It is part of a tripleheader that will be televised by Showtime as part of its ShoBox series.

Shelestyuk (14-0, 9 KOs) is ranked as high as No. 9 by one organization. He won a bronze medal in the 2012 London Games for Ukraine.

Shelestyuk, 30, did not make his pro debut until he was 27, so time is of the essence for him if he’s going to make a big splash in the pro ranks.

“My training is going great, I am more powerful and my speed is better,” said Shelestyuk, who is trained by Eric Brown at the Wild Card gym in Hollywood. “Herrera is a rough fighter, but it doesn’t matter to me because I am looking to step up and get into championship-level fights.”

Herrera (15-3-1, 8 KOs) knows this is a terrific opportunity for him to make his name bigger.

“Taras is a great fighter and I know I’m the underdog, but I’ve surprised some fighters before and I’m confident and ready to give it my best and win again,” Herrera said. “I’m coming into this fight with the same mentality I had in those fights against the other unbeaten guys. The way I see it, Taras has everything to lose and I fight as (if) I have nothing to lose.”