Lao Sinath scored a decisive second-round knockout over Phal Sophat Saturday at the Bayon TV boxing arena. With Phal Sophat against the ropes early in the second round, Lao Sinath landed a left elbow to the temple to score the first of two eight counts. Seconds later, Lao Sinath ended the fight with another sharp elbow. Both fighters hold titles at 63.5 kilograms. Saturday's non-title fight was their first meeting.