Main Event
Stevenson (29-1, 24 KOs) owns one of the most powerful left hands in boxing and goes by the ring moniker "Superman''. The 40-year-old Stevenson has made eight successful defenses of his title since winning it with a knockout victory over Chad Dawson in 2013. The lineal 175-pound champion most recently defended his title with a second-round stoppage of Andrzej Fonfara last June and delivered a third round TKO over Tommy Karpency in his most recent defense in Toronto in 2015.
"I'm definitely excited and hungry to get into the ring and perform," said Stevenson. "I've trained very hard for this fight against Badou Jack. I'm looking forward to winning this fight by knockout. I'm from the Kronk Gym and we always look for the knockout. Jack is a good, technical boxer. He was a world champion and he has done very well. He's tough and I won't underestimate him. I'll be prepared for anything he brings in the ring.
"I'm fighting him at home in Canada, so I'm looking to give the fans a good show. I've got power and I've got the best left hook in boxing. I've got 12 rounds and I just need to touch you once to end it. It's not complicated. I don't need three or four shots. I just need one shot and you're not going to recover. I'm going to finish you."
The 34-year-old Jack (21-1-3, 13 KOs) relinquished his 168-pound world championship following a majority draw against James DeGale in 2017 to move up to light heavyweight. He made a successful debut at 175 pounds by knocking out Nathan Cleverly for the light heavyweight championship last August. Jack then relinquished that title to seek out this challenge against the division's heaviest hitter. Born in Stockholm, Sweden, a 2008 Olympian for his father's native Gambia and now residing in Las Vegas, Jack is looking to become a three-time world champion on his opponent's home turf on May 19.
"I'm excited to have the opportunity to fight for my third world title against one of the division's best, Adonis Stevenson," said Jack. "I've been asking for this fight for a long time and was willing to fight him anywhere, including his backyard. I know he's good and very dangerous and that's the reason I want to fight him. I'm all about the best fighting the best and come May 19th, I'm bringing the WBC belt back to Las Vegas. My newborn son, Malik was born just before training camp so now I have two children to fight for, which gives me all the motivation I need to get this win."
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Co Main Event
Featherweight world titleholder Gary Russell Jr. and mandatory challenger Joseph "JoJo" Diaz Jr. finally have a done deal and a site for their fight: May 19 at the MGM National Harbor in Oxon Hill, Maryland, a Washington suburb.
The fight, which was announced Friday, was made without the need for a purse bid and is a rare bout negotiated between adversaries Al Haymon, Russell's adviser, and Golden Boy Promotions, which represents Diaz.
The fight will air live on Showtime as part of a split-site doubleheader that will also include the previously announced bout between light heavyweight world champion Adonis Stevenson (29-1, 24 KOs), making his ninth title defense, and former titlist Badou Jack (21-1-3, 13 KOs). They will meet at the Bell Centre in Stevenson's hometown of Montreal.
Russell-Diaz takes the place of a Keith Thurman welterweight fight at Barclays Center in Brooklyn, New York. That bout was originally scheduled for one-half of the split-site telecast before Thurman gave up the date because of a hand injury.
"The featherweight division is one of the most talent laden in boxing and Gary Russell Jr. is at the head of a class of terrific boxers at 126 pounds,'' said Tom Brown of TGB Promotions, which is promoting the fight. "Joseph Diaz Jr. is young, hungry and undefeated and he's coming for the title and he's going to have to beat Russell in front of his hometown crowd to take it."
Russell (28-1, 17 KOs), 29, who is from Capitol Heights, Maryland, will have the hometown advantage for his third title defense, but he has been chronically inactive. He won the 126-pound belt from Jhonny Gonzalez in March 2015 but has fought only twice since, easy knockouts of Patrick Hyland in 2016 and then-interim titlist Oscar Escandon last May, a fight that was also at the MGM National Harbor.
Russell, a 2008 Olympian, is confident that he'll handle 2012 Olympian Diaz.
"I don't see this being a long night," Russell said. "If he gets reckless, it might end early. I don't plan on going the distance with anyone I step in the ring with. I know he's in for a rude awakening. I don't feel as though he has the punching power, the hand speed or the ring IQ to do anything to me. At the end of the day he'll have the opportunity to say he got in the ring with Mr. Gary Russell Jr."
Diaz (26-0, 14 KOs), 25, of South El Monte, California, earned the mandatory fight with a one-sided decision win against Rafael Rivera on the Canelo Alvarez-Gennady Golovkin undercard in September and has been calling out Russell.
"I'm happy to be fighting for my first world title against the best 126-pound world champion," Diaz said. "I'll prove to everyone that I belong on that featherweight throne come May 19. I will be the bigger man come fight night, and I will break him down physically and mentally. He just better give me the credit I deserve once I beat him, and not blame his inactivity for being a factor in his loss."