Maphaka, 18, has played three Twenty20 Internationals but has yet to feature in a test and will vie with experienced seamer Dane Paterson and spinner Senuran Muthusamy to replace Coetzee in the side.
Left-arm fast bowler Marco Jansen, the destroyer in Sri Lanka's record-low first innings of 42, took four for 73 to finish with match figures of 11 for 86. He was named player of the match.
Left-arm fast bowler Marco Jansen, the destroyer in Sri Lanka's record-low first innings of 42, took four for 73 to finish with match figures of 11 for 86.
A clean sweep of the two-match series against Sri Lanka, which starts at Kingsmead on Wednesday, and the two tests with Pakistan from Dec 26, would put South Africa into June’s final at Lord’s.