Photos: Luis Ortiz, Derric Rossy - Go Face To Face in New York

BROOKLYN - Unbeaten heavyweight contender Luis "The Real King Kong" Ortiz (27-0, 23 KOs) will return to the ring to take on Long Island's Derric Rossy (31-12, 15 KOs) in a 10-round showdown Saturday, April 22 in a Premier Boxing Champions event live from Barclays Center, the home of BROOKLYN BOXING™.

Also competing in undercard action is four-division world champion Amanda "Real Deal" Serrano (31-1-1, 23 KOs) who will look to make history by becoming the first woman and the first Puerto Rican fighter to win a fifth world title in five different weight classes. Both the Ortiz vs. Rossy and Serrano bouts were announced at a press conference in New York City on Thursday.

SHOWTIME Boxing coverage of the Ortiz vs. Rossy and Serrano bouts will be announced in the coming days.

The April 22 event is headlined by former world champions Andre Berto and Shawn Porter battling in a welterweight world title eliminator. Televised coverage of SHOWTIME CHAMPIONSHIP BOXING, presented by Premier Boxing Champions, begins at 9 p.m. ET/6 p.m. PT on SHOWTIME and also features unbeaten super welterweight world champion Jermell Charlo defending against top contender Charles Hatley.

Additional undercard attractions feature a group of unbeaten prospects as Mexico's Jose Miguel Borrego (11-0, 10 KOs) battles 2012 Spanish Olympian Jonathan Alonso (12-0, 4 KOs) in an eight-round junior welterweight showdown, Julian Sosa (7-0-1, 2 KOs) entering the ring in a six-round welterweight fight and 2016 Haitian Olympian Richardson Hitchins (1-0, 1 KO) in a four-round junior welterweight bout.

Tickets for the live event, which is promoted by DiBella Entertainment, start at $50 (not including applicable fees) and are on sale now. Tickets can be purchased online by visiting , or by calling 1-800-745-3000. Tickets are also available at the American Express Box Office at Barclays Center. Group discounts are available by calling 844-BKLYN-GP. The Charlo vs. Hatley fight is co-promoted by TGB Promotions and Don King Promotions.

One of the most feared heavyweights in the world, Ortiz has worked his way into the WBA's mandatory position to fight the winner of the Anthony Joshua-Wladimir Klitschko, who fight for Joshua's IBF and the vacant WBA Super World Championship. The Cuban-born fighter had previously picked up the interim title in 2015 with a stoppage of Matias Ariel Vidondo and defended the title with a dominant knockout of former title challenger Bryant Jennings later that year. Last year saw Ortiz continue to run through heavyweight contenders as he earned TKO victories over Tony Thompson and David Allen plus a victory over Malik Scott.

Fighting out of Medford, New York, Rossy was a 2004 Golden Gloves champion and a defensive end for Boston College before turning pro in October 2004. Rossy owns victories over Axror Muralimov, Ray Mercer and Carl Drumond in addition to challenges top heavyweights Eddie Chambers, Vyacheslav Glazkov and Bermane Stiverne. This will be the ninth undefeated fighter that Rossy faces in his pro career.

Raised in the Bushwick section of Brooklyn, Serrano gravitated toward boxing from watching her older sister Cindy, also a professional fighter. She picked the sport up quickly, amassing a 9-1 record during a brief amateur career in which she won the New York Golden Gloves title in 2008. The 28-year-old would go on to fight all over the world, seizing her first world title in 2011 when she defeated Kimberly Connor to grab a super featherweight belt. In 2014, she went to Argentina and defeated Maria Elena Maderna to become a world champion at lightweight. Her world title climb continued in 2016 as she stopped Olivia Gerula in the first round to capture her featherweight championship and followed that up with a victory over Alexandra Lazar to add a super bantamweight title to her collection. She most recently put on a show at Barclays Center in January when she defeated two-division champion Yazmin Rivas by unanimous decision.