SA roll NZ over for 121 to enforce follow-on

Dale Steyn took three wickets for three runs at the start of the third day to help dismiss New Zealand for 121 in the second Test on Sunday, leaving New Zealand trailing South Africa's first innings by a massive 404
runs.
Steyn removed Doug Bracewell, Neil Wagner and Jeetan Patel in the space of four overs in his 5 for 17 at St. George's Park to ensure the Black Caps were still way off South Africa's 525 for 8 declared and forced to follow on.BJ Watling made a battling half-century, taking New Zealand past 100 after being 47 for 6 overnight.
Morne Morkel ended the New Zealand innings, which lasted 44.4 overs, and Graeme Smith enforced the follow-on in an effort to wrap up a second straight Test win in three days for the top-ranked South Africans.