England will require 192 to win the T20 decider and give new captain Jos Buttler a first white-ball series victory after South Africa pair Reeza Hendricks and Aiden Markram hit fifties at the Ageas Bowl.
Hendricks top scored with 70 for his third half-century of the series and Markram finished on 51 not out to help the tourists make 191 for five despite the best efforts of David Willey, who took three for 25.
