Dasun Shanaka appeals for caught behind, South Africa vs Sri Lanka, 2nd Test, 2nd day, Johannesburg, January 4, 2021© AFP via Getty Images
Rassie van der Dussen and Dean Elgar extend their second-wicket stand, South Africa vs Sri Lanka, 2nd Test, 2nd day, Johannesburg, January 4, 2021© AFP via Getty Images
Rassie van der Dussen brings up his half-century, South Africa vs Sri Lanka, 2nd Test, 2nd day, Johannesburg, January 4, 2021© AFP via Getty Images