South African fast bowlers Dale Steyn and Vernon Philander helped gain an advantage over Sri Lanka on the second day of the first Test at Kingsmead in Durban.
Steyn's four-wicket haul restricted Sri Lanka to just 191.
Philander, along with fellow fast bowlers Duanne Olivier and Kagiso Rabada, kept the pressure on the Lankans.
The hosts, well inside their second innings, have got a lead of 170 with six wickets in hand.

Luiten leads the way at DP World Tour Championship
Jake Paul hails Dubai as "perfect place" for Christmas Eve comeback fight
Derron and Taylor-Brown renew T100 title fight in Dubai
Racing Bulls confirm Lawson and Lindblad for 2027
Manchester United sack Carrick, talks ongoing for Pochettino
