Cuban fighter Erislandy "The American Dream" Lara defeated veteran Delvin Rodriguez by unanimous decision.
Fast-rising 147-pound star Errol "The Truth” Spence Jr. gained his 15th knockout in 18 wins with an eighth-round stoppage of fellow southpaw Chris van Heerden.
Jermall Charlo overpowered Cornelius Bundrage and scored a third-round TKO to stay unbeaten and win a 154-pound world title.
Peter Quillin stays unbeaten with a devastating fifth-round TKO of Australian challenger Michael Zerafa.
Dominic Breazeale retained his perfect record with a hard-fought unanimous decision over Fred Kassi.
Deontay Wilder remained unbeaten and retained his world title with an 11th-round TKO of tough Frenchman Johann Duhaupas.
Domonique Dolton and Oscar Molina went toe-to-toe for 10 rounds and fought to a majority draw at The Pearl, Palms Casino Resort, Las Vegas.
Gabriel Bracero knocked Danny O’Connor out cold with a blistering counter right hand over a straight left, scoring a sensational 41-second knockout.
Abner Mares got off to a blazing start only to get burned in the end, dropping a majority decision to Leo Santa Cruz at Staples Center, Los Angeles.