If there's a lesson the Sunrisers Eastern Cape must learn for Saturday's SA20 final, it's not to make Heinrich Klaasen upset.
Joburg Super Kings (JSK) learnt this the hard way on Thursday at the Wanderers, in the second SA20 qualifier, when a rather jubilant celebration of a wicket riled up the red-haired Klaasen.
Klaasen then proceeded to tear apart JSK's bowling, moving to an explosive 74 off 30, hitting three fours and seven sixes.