Temba Bavuma scored an unbeaten half-century as South Africa reached 233 for four at the premature close on a stop-start opening day of the first Test against Bangladesh at Kingsmead on Thursday. Play was called off with 76.5 overs bowled as the umpires deemed the light not good enough despite the sun shining down on the ground, a curious end to a day that had started with a 30-minute delay due to a problem with the sight screen. The steady Bavuma was 53 not out having put on the same number for the fifth wicket with Kyle Verreynne, who was not out on 27.