A career-best spell from Ryan McLaren bowled South Africa to a 13-run victory in the first of two Twenty20 Internationals against the West Indies on Wednesday. McLaren captured 5/19 from 3.5 overs to earn the man of the match award, as West Indies, chasing 137 for victory from their 20 overs, were dismissed for 123 with one ball to spare at the Vivian Richards Cricket Ground.