Sullivan Barrera

Barrera vs. Murat

On December 2015, Barrera faced Karo Murat in an IBF eliminator, the winner was to become Sergey Kovalev's mandatory challenger.^[4] The IBF had previously ordered Barrera to fight Artur Beterbiev and Igor Mikhalkin but negotiations for both of those bouts fell through.^[5][6] Barrera blasted Murat, dropping him in round 4 before stopping him in round 5. Barrera and Kovalev were both signed to Kathy Duva's promotional outfit at the time, Main Events.

Barrera vs. Ward

Barrera next faced former unified super middleweight champion, Andre Ward. Ward was moving up to light heavyweight. The fight took place at Ward's hometown Oracle Arena. En route to a wide unanimous decision victory, Ward dropped Barrera to the canvas in the third round as he turned a left hook while on the ropes. Barrera was also dropped in the eighth round from a body shot, but referee Raul Caiz Sr. saw it as a low blow and as a result deducted a point from Ward. Ward dictated the pace for the vast majority of the bout, showcasing good strength and ring generalship against Barrera. The three judges scored the fight 117-109, 119-109, and 117-108. Ward landed 166 from 463 thrown (36%) whilst Barrera landed 111 of 722 punches thrown (15%). When asked about the potential mega fight against Kovalev, Ward said, "It's never a problem. You look at my track record. I want to fight the best. I've always fought the best. Sergey Kovalev, he's a great champion." For the fight, Ward earned $1.85 million and Barrera earned a $450,000 purse.^[7][8][9] The fight averaged 1.064 million viewers and peaked at 1.152 million viewers.^[10] After the loss, Barrera parted ways with Abel Sanchez.^[3]

Barrera vs. Shabranskyy

Following the loss to Ward, Barrera agreed to fight undefeated contender Vyacheslav Shabranskyy. The fight took place at the Fantasy Springs Casino in Indio, California on December 2016. Barrera exploited Shabranskyy's defensive weaknesses to stop Shabrankskyy in the seventh round. Barrera hit the ground running, knocking Shabranskyy down in the first round. The latter would return the favour in round 2, dropping Barrera with a combination of punches following a check left hook. As the rounds progressed, Barrera established his rhythm and started breaking Shabranskyy down. Shabranskyy would go down once again in round 5 after a one-two combo. Round 7 would be the end for Shabranskyy, as he was knocked down with an overhand left. He was able to get up but the referee waived the count.^[11][12]

Barrera vs. Smith

On May 12, deal was in place confirmed for a fight between Barrera and Joe Smith Jr.. Early reports indicated the fight would be part of a HBO triple-header also featuring Miguel Berchelt defending his WBC super featherweight title against mandated Takashi Miura on July 15, 2017 in Inglewood, California.^[13] The fight was officially confirmed on May 18 and shown live on HBO: Boxing After Dark.^[14] Smith knocked Barrera down in round one with a left hook to the head, but Barrera dominated the rest of the fight and went on to win via unanimous decision (97-92, 97-92, 96-93) after 10 rounds. Smith was beaten to the punch in almost every round, only landing 61 of his 320 punches thrown (19%), whilst Barrera was more accurate in landing 187 of 484 thrown (39%). In round 4, Smith was hit with a clean uppercut and by the end of round 7, his team urged him to go for a knockout. Referee Jack Reiss had the ringside doctor take a look at Smith after the seventh, but the fight continued. Ringtv scored the fight wider 98-91, only giving Smith two rounds.^[15][16] There was confusion in Barrera's corner as well as the HBO commentary team in regards to the fight being 10 rounds instead of 12. The referee told both boxers to touch gloves at the start of the 10th round. At first the HBO commentary thought the referee had made a mistake, but were later told, both fighters agreed to the fight being 10 rounds.^[17] The fight averaged 617,000 viewers on HBO and peaked at 719,000 viewers.^[18]

A few days later, Smith released a statement on social media that he had broken his jaw and believed to have broken it in round two, “Somewhere during the second round I was injured and was in a lot of pain, but I did not want to let it show and I refused to quit.” As the fight went on, he admitted the pain got worse and the fight got tougher.^[19] On July 20, Smith had surgery to repair his broken jaw.^[20]

Barrera vs. Valera

After Andre Ward retired and vacated his world titles, the WBA elevated interim champion Dmitry Bivol to full champion. He was announced to be fighting Trent Broadhurst, ranked #11 at the time, for its vacant world title. The announcement was met with incredulity by the media, due to many fighters ranked above Broadhurst being available. Barrera also took to Twitter to express his displeasure at being overlooked, as he was ranked #2 at the time.^[21] Barrera is scheduled to return on November on the undercard of Kovalev-Shabranskyy.^[22] Barrera was reportedly offered to fight Kovalev but he rejected it.^[23] ESPN later reported that Barrera would be facing Felix Valera.^[24] Kathy Duva, Barrera's promoter, later stated that Barrera would become mandatory challenger to Bivol, after the latter's win over Broadhurst.^[25]

Barrera continued his winning streak with a unanimous decision (98-88, 97-90, 97-89) win over Valera. Barrera was dropped for the fourth time in his last five fights halfway through the first round, as Valera dropped him with a left hook. Barrera would return the favour and knock Valera down towards the end of that same round. The remainder of the fight saw Barrera out-box Valera and win most rounds. The fight was characterized by both fighters trading low blows, with Valera being deducted points for constant fouling in rounds 3, 6, and 8, while Barrera lost a point in round 9.^[26][27]