Photos: Andre Berto vs. Victor Ortiz

Victor Ortiz, left, can’t evade a punch by Andre Berto during the fourth round of their welterweight fight Saturday night at StubHub Center.

(Jae C. Hong / Associated Press)

April 30, 2016 12 AM PT

Photos from the Andre Berto’s fourth-round knockout of Victor Ortiz during a welterweight fight at StubHub Center.

Victor Ortiz, front, is knocked down by Andre Berto during the fourth round of their welterweight fight at StubHub Center.

(Jae C. Hong / Associated Press)

Referee Jack Reiss, gives Victor Ortiz the count after he was knocked down by Andre Berto during the fourth round of their welterweight bout.

(Jae C. Hong / Associated Press)

Andre Berto, right, is congratulated by Victor Ortiz after their welterweight fight Saturday night at StubHub Center.

(Jae C. Hong / Associated Press)

Andre Berto celebrates his fourth-round victory against Victor Ortiz in a welterweight bout Satureday at StubHub Center.

(Jae C. Hong / Associated Press)