The Proteas all-rounders were brilliant in this game.
David Miller has been moved into batsman's category.
The Proteas will be looking forward to ending this season with one last win.
There will be a lot of focus on Isuru Udana, who was the star for Sri Lanka in the 2nd T20I.
Hendricks finally found some form after having a tough tour.
Fast bowler Anrich Nortje has a shoulder injury.
"It's quite a relief and I'm pretty happy with how it went."
JP Duminy will lead the Proteas in the absence of Faf du Plessis.
Faf du Plessis and Quinton de Kock won't be a part of the upcoming encounter.
Dickwella missed a direct hit which denied a famous and much-needed win for Sri Lanka.