DHAKA (Reuters) - South Africa beat Bangladesh by seven wickets in the third and final one-day international on Friday, to sweep the series 3-0.

Score: Bangladesh 143 in 42.5 overs (A.Morkel 4-29, J.Botha 3-34) v South Africa 147-3 in 34.2 overs (G.Smith 68 not out)

(Reporting by Azad Majumder; Writing by Nizam Ahmed)