Derrick James still doesn’t feel Errol Spence Jr. gets enough credit for what he has accomplished as a professional prizefighter.

Spence’s trainer thinks, though, that Spence converted countless non-believers by traveling to Kell Brook’s hometown and knocking him out to win the IBF welterweight title in May 2017. The Spence-Brook bout was competitive in the first eight rounds, before a persistent, strong Spence began beating up the former champion in the ninth round at Bramall Lane in Sheffield, England.

The powerful southpaw punished Brook late in their fight, when Brook suffered a fractured orbital bone around his left eye. Spence sent a battered Brook to one knee early in the 10th round and made Brook take a knee midway through the 11th round, which encouraged referee Howard Foster to stop the action at 1:47 of the 11th, as soon as Brook got to his feet following that second trip to the canvas.

“Errol earned a lot of respect, for sure, with that fight,” James told “The day of the fight, the people over there were very hostile. But after the fight, they were very respectful. I think he earned their respect over there. He showed a lot of people in the world that he is a very talented fighter and that he is a very powerful puncher. It was great to be part of that.”

Showtime will replay Spence’s stoppage of Brook on Friday night at 10 p.m. ET/PT.

An encore of Spence’s technical knockout of Lamont Peterson will immediately follow the Spence-Brook replay. Spence stopped Peterson following seven rounds in his first IBF title defense in January 2018 at Barclays Center in Brooklyn.

Spence, then 27, was the IBF’s mandatory challenger for Brook’s title. The DeSoto, Texas, native beat Brook in enemy territory, where a capacity crowd of approximately 27,000 packed a soccer stadium to support Brook.

“When I looked around and they were announcing the fight,” James said, “I looked around at everyone in the audience and they were chanting and spitting at us, throwing brownies at Errol and things like that. It was a very hostile crowd. Everyone was against us. It was Errol’s initiation to big-time boxing, being a world champ, to listen to a crowd like that.”

Spence was ahead on all three scorecards entering the 11th round. The 2012 U.S. Olympian was comfortably in front on judge Adalaide Byrd’s scorecard (97-92), but judges Alejandro Cid (96-93) and Dave Parris (95-94) had it closer.

“We knew going in that Kell Brook is a very tough, very physical, really strong guy,” James said. “So, we knew that he had a lot of good skills. We were just able to out-man him. I always said [Brook is] in great shape, but he’s in shape to fight at his own pace. So, when we picked up the pace he couldn’t keep up with [Spence], even though he tried to. And that’s what really allowed us to take over – the pace, the barrage of punches, because Errol throws a lot of punches. It was our work rate and our pace. Even though a lot of people might not have seen it, that’s what it was. He showed he was able to step up to the plate and do even better than people expected.” 

Keith Idec is a senior writer/columnist for He can be reached on Twitter @Idecboxing.