Highlights

Robert Easter Jr. outlasted Richard Commey to earn a close split decision and win a 135-pound world title.

In a rematch with bitter rival Sergio Mora, 160-pound champion Daniel Jacobs recorded five knockdowns on his way to a seventh-round TKO victory, his 12th win in a row.

Landing his lightning-quick jab with precision, Darwin Price dominated Javontae Starks and remained unbeaten with a seventh-round TKO.

Highlights from the best fight action of August.

In one of the biggest upsets of the year, unheralded Argentine David Emanuel Peralta shocked former two-division champion Robert Guerrero, winning a 12-round split decision in a 147-pound clash.

Carlos Gongora gained a stunning first-round TKO against Ronald Mixon in a 175-pound bout.

David Grayton capped a strong performance with an eighth-round TKO of Kareem Martin in a 147-pound bout.

Caleb Plant was dominant as he earned a 10-round unanimous decision over Juan De Angel in a 168-pound bout.

Undefeated rising star Errol Spence Jr. scored a devastating sixth-round knockout of Leonard Bundu to win a 147-pound world title eliminator.

In his first fight in 27 months, 2008 Olympic bronze medalist Yordenis Ugas handed Jamal James the first loss of his career, winning a one-sided, 10-round unanimous decision.