Chahar comes back, to bowl his fourth and final over. Klaasen finally breaks free as he hits a few boundaries to release the pressure.
After getting beaten off the first ball due to change of pace, Klaasen despatches a wide overpitched delivery over the covers for a six.
The next ball is on length from round the wicket as the SRH right-hander swats it over midwicket for a four and then pulls the next for the same result.
Chahar bowls a full toss which Klaasen swings over square leg for a six and keeps strike with one from the last ball, to get 21 from the over.