For ball-by-ball commentary scroll down to the bottom of the page.
Day 1 Round-up: South Africa captain Hashim Amla remained unbeaten after his 22nd Test hundred but off-spinner Dilruwan Perera's career best figures gave Sri Lanka a big first innings lead at the end of the third day of the second Test on Saturday.
South Africa were dismissed for 282 in reply to Sri Lanka's first innings total of 421. At stumps Sri Lanka were 11 without loss with Upul Tharanga on six and Kaushal Silva on five, with a lead of 150.
Amla put on a fine display of concentration and application as he fought hard to give his team a fighting chance of saving the Test and preserving their 1-0 lead in the two-match series.