Lopez gets victory, Spence, Diaz, Charlo, and Vargas dominate

Fox Sports One results:

Joseito Lopez defeated  Mike Arnaoutis by UD. Scores were 76-75, 77-74, 77-74. The fight was stopped after an accidental headbutt cut Arnaoutis. 

Fransisco Vargas defeated Jerry Belmontes by UD. Scores were 100-89 across the board.

Jermall Charlo defeated Joseph De Los Santos by 5th round KO.

Joseph Diaz Jr defeated Carlos Rodriguez by 7th round TKO.

Errol Spence defeated Pipino Cueves Jr by 1st round TKO.