Rassie van der Dussen was watchful from the outset, South Africa vs Sri Lanka, 2nd Test, 1st day, Johannesburg, January 3, 2021© AFP via Getty Images
Dean Elgar defends, South Africa vs Sri Lanka, 2nd Test, 1st day, Johannesburg, January 3, 2021© AFP via Getty Images
Asitha Fernando celebrates after making Aiden Markram his first Test victim, South Africa vs Sri Lanka, 2nd Test, 1st day, Johannesburg, January 3, 2021© AFP via Getty Images