Klaasen is yet to get going. With Head stealing the limelight, Klaasen makes his presence as he flicks the full ball from Ferguson over midwicket for a six.
He takes a single before Head miscues the lofted shot high and is taken by Faf du Plessis at mid-off.
Head walks back after a stunning knock of 102 from 41 balls, with nine fours and eight sixes, scoring at strike rate of nearly 250.
Aiden Markram gets off the mark with a single to thirdman before Klaasen top edges the pull shot for a boundary and gets a leg bye off the last ball as he misses the flick.