Centurion, Jan. 30 -- Quinton de Kock's explosive century and Ryan Rickelton's breezy half-century powered South Africa to a comfortable seven-wicket win over West Indies in the second T20I at Supersport Park, Centurion on Thursday.

De Kock smashed a career-best 115 off 49 balls, while Rickelton contributed an unbeaten 77 off 36 balls, helping South Africa chase down 222 with ease, as the Proteas took only 17.3 overs to reach the target and clinch the T20I series with a game left to play.

Shimron Hetmyer's blistering 75 off 42 balls and Sherfane Rutherford's explosive 57 off 24 balls propelled West Indies to a massive 221/4 against the Proteas in the series decider. Hetmyer's knock featured eight fours and three sixes, while Rutherford'...