Aiden Markram smashed a 49-ball hundred, the fastest in the history of 50-overs World Cup cricket, as South Africa racked up a tournament record total of 428-5 against a listless Sri Lanka on Saturday.
Three of South Africa's top four batters, Quinton de Kock (100) and Rassie van der Dussen (108) being the other two, made rapid hundreds. But both were overshadowed by Markram's 106 off 54 balls.
The 29-year-old eclipsed Ireland batter Kevin O'Brien's 50-ball century against England in a 2011 World Cup match.
Put in to bat, South Africa lost skipper Temba Bavuma in the second over, but de Kock and van der Dussen forged a rollicking 204-run stand to deflate Sri Lanka.
Even after the duo exited, Markram kept punishing Sri Lanka, hitting 14 fours and three sixes in his blistering knock.
Barcelona have maintained their perfect start to the LaLiga season with a 3-1 victory at Sevilla on Saturday as captain Raphinha scored a hat-trick to continue his prolific opening to the campaign.
Brighton and Hove Albion ended Arsenal's perfect start to the season in stunning fashion on Saturday, routing the Premier League champions 3-0 on the south coast.
Jos Buttler hit an unbeaten half-century as dominant England beat a sorry Sri Lanka by eight wickets to complete a 3-0 series whitewash and replace India on top of the T20 world rankings after the final match of the series in Manchester on Saturday.
UEFA said on Saturday that decisions on whether national teams should be kept apart in competition draws were made on a case-by-case basis and guided primarily by security considerations, after Ireland's football association said its request to avoid future pairings with Israel had been rejected.