Daniel DuBois remained undefeated by stopping Richard Lartey with one right hand in round four of their scheduled 10-heavyweight fight at The Wembley Arena in London, England.

Both guys landed hard shots, but DuBois landed last and loudest as he drilled Lartey with a right to the chin that sent Lartey down in round four. Lartey got to his feet, but the fight was called off at 1:50.

DuBois will not take on fellow undefeated heavyweight Joe Joyce. DuBois is 11-0 with 10 knockouts. Lartey of Accra, Ghana is 14-2.

Sunny Edwards remained undefeated by stopping Pedro Matos in round eight of their scheduled ten-round super flyweight bout.

Edwards dominated and continued to break Matos down until the fight was stopped 20 seconds into the the eighth frame.

Edwards is now 11-0 with four knockouts. Matos is 7-2.

Lerrone Richards took a 12-round unanimous decision over Tommy Langford in a super middleweight bput.

Richards won by scores of 118-110, 118-111, 116-113 and and is now 12-0. Langford is 21-4.

World-ranked Jack Catterall in round three of their scheduled eight-round welterweight bout.

Catterall landed an uppercut that smashed the nose of Amador, who subsequently took a knee and the was halted at 1:12.

Catterall, 148 lbs is 24-0 with 13 knockouts. Amador, 147 lbs of Barcelona, SPA is 10-18.

Zak Chelli remained undefeated with a 10-round decision over Jimmy Smith in a super middleweight bout.

In round eight, Chelli dropped Smith with a body shot.

Chelli won by a score of 100-89, and is now 7-0. Smith is 7-2.

Kerman Lejaarraga stopped former world title challenger Frankie Gavin in round four of their scheduled 12-round bout at Bilbao Exhibition Center in Baraclado, Spain.

In round four, Lejarraga dropped Gavin with a left to the body for the ten-count.

Lejarraga is now 27-0 with 22 knockouts. Gavin of England is 26-4.

Carlos Ramos stopped Ibon Larrinaga in round seven of their scheduled 10-round featherweight bout.

Ramos hurt Larrinaga several times during the fight, and in round ten, Ramos landed hard blows that forced the corner of Ramos to stop the fight.

Ramos is 10-1 with seven knockouts. Larrinaga is 11-3.

Roberto Ramirez won an eight-round unanimous decision over Oscar Amador in a super welterweight bout.

Ramirez of Tijuana, Mexico won by scores of 78-72 twice and 79-73 and is now 19-2-1. Amador is 10-9-1.

In round seven, Amador was cut over his left eye from an accidental headbutt.

Jon Miguez remained undefeated by winning an eight-round unanimous decision over Abdessamad Nechchad in a super welterweight bout.

Miguez won by scores of 78-74 twice and 79-73, and is now 9-0. Nechchad is 8-2-1.

In round five, Nechchad began to swell under his left eye.

Jorge Fortea won a eight-round decision over Rafael Chiruta in a super welterweight bout.

Fortea is 18-1-1. Chiruta is 15-41-1.

David won a four-round unanimous decision over David Calvo in a super welterweight contest.

In round two, Soria dropped Calvo with a left hook.

In round four it was a body shot that sent Calvo to the canvas.

Soria is 4-0. Calvo is 2-1.