Former world champion Ishe Smith battles top 154-pound contender Julian "J-Rock'' Williams in a 10-round super welterweight clash that headlines Premier Boxing Champions on Bounce live from The Chelsea inside The Cosmopolitan of Las Vegas on Saturday, November 18.



In the co-feature, Lionell Thompson clashes with unbeaten prospect Earl Newman in a 10-round light heavyweight bout. Televised coverage begins at 9 p.m. ET/6 p.m. PT with unbeaten prospects Tugstsogt Nyambayar and Xavier Martinez going head-to-head in a 10-round featherweight fight.



"This card is going to bring it," said Mayweather Promotions CEO Leonard Ellerbe. "The fans will be presented with variety; veterans and prospects going head-to-head and tough fighting styles meshing come fight night. The main event between Ishe Smith and Julian Williams is going to be an exciting battle! I think Ishe and Julian are going to put on a great show. Both fighters are very tough competitors and fight with everything they have. We also have a great undercard line-up. This is going to be an all-around exciting night of boxing for the fans."





"This is the kind of show that presents something for every boxing fan,'' said Tom Brown, President of TGB Promotions. "Ishe Smith is a former champion who still has title aspirations. He's going up against a young hungry contender on the comeback trail in Julian Williams. Earl Newman will be taking a major step up when he takes on Lionell Thompson in the co-feature and both Tugstsogt Nyambayar and Xavier Martinez will be looking to keep their undefeated records intact. It all adds up to a fun night for boxing fans.''



Tickets for the live event, which is promoted by Mayweather Promotions and TGB Promotions, are priced at $29, $39, $59, $69, $89 and $149 and are on sale now. Tickets are available at www.cosmopolitanlasvegas.com or through Ticketmaster at (800) 745-3000 andwww.ticketmaster.com.



The 39-year-old Smith (29-8, 12 KOs) won his world championship with a majority decision over Cornelius Bundrage on Feb. 23, 2013 to become the first Las Vegas-native to win a world title. He has also challenged top fighters such as Erislandy Lara and Daniel Jacobs and most recently defeated Tommy Rainone and Frank Galarza in his last two bouts.



"I took this fight just like I've taken every tough fight over the years," said Smith. "I constantly challenge myself to the best and I believe Julian Williams is one of the best in the division. If you look at my resume, all I've done is fight the best guys, in their prime, so this is nothing new to me. I've reached the point where I've seen it all. This fight will get me exactly where I need to be, closer to a world title shot."



Williams (23-1-1, 15 KOs), one of the top young contenders in the 154-pound division, is working his way back into title contention by taking on a tough former world champion in Smith. The 27-year-old Williams of Philadelphia suffered a KO loss to Jermall Charlo in his first title shot in 2016 and returned to the ring with a TKO victory over Joshua Conley in his last fight on June 30.



"We've been working hard for months and I'm ready to get back in the ring," said Williams. "I could fight tomorrow. I know this is an important fight for my career. Ishe is a veteran and he is going to bring his 'A' game to try to prove he's still got it. I'm not going to give him that opportunity. I will be victorious and show that I'm ready to fight the best in the world."



Lionell Thompson (18-4, 11 KOs) is on the trail of a 175-pound world championship and he hasn't taken the easy road, having challenge the likes of Sergey Kovalev and Radivoje Kalajdzic in his pro career. The 32-year-old out of Buffalo, N.Y. is coming off a knockout victory over Steve Lovett in his last fight on Feb. 24. The last time he fought at the Cosmopolitan, he defeated Donovan George by unanimous decision on Sept. 16, 2016.



Unbeaten prospect Earl Newman (10-0-1, 7 KOs) will be taking a big step forward in taking on his toughest competition to date in Thompson. The 26-year-old Brooklyn-native is coming off a split draw against Paul Parker on Sept. 19 after winning his first 10 pro fights.



A 2012 Olympic Silver medalist from Mongolia, Tugstsogt Nyambayar (8-0, 8 KOs) now fights out of Carson, California. The 25-year-old turned pro in March of 2015 with a first round knockout of Gabriel Braxton. Since then, Nyambayar has stopped every opponent in his path, including most recently scoring a 10th round TKO over Jhon Gemino in February.



The unbeaten 19-year-old prospect Xavier Martinez (9-0, 5 KOs) will face his toughest test as a pro when he enters the ring on November 18. Representing Sacramento, Martinez has scored two victories in 2017 having stopped Jesus Aguinaga in September after earning a decision over then unbeaten Prince Smalls in June.