De Kock century lifts South Africa to 392

South Africa's Quinton de Kock plays a shot. REUTERS/Mike Hutchings

CAPE TOWN (Reuters) - Vernon Philander and Kagiso Rabada claimed four wickets each as South Africa ripped out Sri Lanka for 110 on the second day of the second test at Newlands on Tuesday.

South Africa did not enforce the follow-on and were 35 without loss at the close, 317 runs ahead and in a powerful position to claim the victory they need to clinch the series.