Live updates from the third day at SuperSport ParkEngland battle to restrict South African leadGary Naylor: three memories of cricket in 2019And feel free to email John or tweet him here 8.17am GMT

24th over:
South Africa 81-4 (Van der Dussen 23, Nortje 7) Van der Dussen takes a bonkers single and would’ve been out by a yard had Sibley hit the stumps after running in from cover. That’s the only notable action from an otherwise tidy enough over from Anderson. 8.13am GMT
23rd over: South Africa 78-4 (Van der Dussen 21, Nortje 6) An uncomfortable moment for Dom Sibley as he slides in the outfield and his knee jams in the soft turf. He’s wincing for the rest of the over but seems otherwise unhurt. Three from the Curran over.So in the three Tests since Jonny Bairstow was dropped and told to focus on his batting England’s wicketkeepers have been Jos Buttler, Ollie Pope and now err Jonny Bairstow...