South Africa beat Australia by 74 runs in the first one-day international at Boland Park on Saturday. Brief scores: South Africa 291-7 in 50 overs (H. Klaasen 123 not out, D. Miller 64, K. Verreynne 48; P. Cummins 3-45) v Australia 217 all out in 45.1 overs (S. Smith 76, M. Labuschagne 41; L. Ngidi 3-30). Result: South Africa won by 74 runs Series: South Africa lead the three-match series 1-0 Toss: South Africa Remaining matches: March 4, Bloemfontein March 7, Potchefstroom str/dj