Debutant spinner Maheesh Theekshana claimed four wickets as Sri Lanka hammered South Africa by 78 runs in the third one-day international to clinch the series 2-1 on Tuesday. The hosts bowled out South Africa for 125 in 30 overs while chasing a target of 204 in Colombo. Theekshana, who picked up a wicket on his first ball in international cricket, returned figures of 4-37.
