Srisaket Sor Rungvisai erases doubts with KO of Roman ‘Chocolatito’ Gonzalez

Srisaket Sor Rungvisai removed any doubt about whether he’s a champion Saturday, knocking out Roman “Chocolatito” Gonzalez in the fourth round at StubHub Center.

Sor Rungvisai, after edging former pound-for-pound No. 1 Gonzalez by decision in the Nicaraguan’s first loss in March at Madison Square...