Steyn complained of discomfort in the first session and went down after delivering
the fourth ball in his 13th over - his seventh of the day -
after picking up the first wicket of the morning.
"He heard something thud or pop when it happened,"
Team manager Mohammed Moosajee, who is also a medical doctor
said that he will require surgery.
substitute fielder only allowed .
no need for him to bat. its not a test saving position