South Africa v Bangladesh, 1st Test, Potchefstroom, 4th day
Morkel roars, South Africa soar
Hashim Amla fell early on day four when he nicked a Mustafizur Rahman cutter behind•AFP
He added 142 with Faf du Plessis at a run-rate of nearly five, before the South Africa captain was trapped lbw•AFP
Rain returned with Bangladesh on 49 for 3 to force early stumps on day four•AFP
Temba Bavuma pressed onto make his ninth Test fifty•AFP
Rain interrupted South Africa's charge before they declared on 247 for 6, setting Bangladesh 424•AFP
Morne Morkel then rocked Bangladesh's top order with two quick wickets•AFP