Postpublished at 09:34 Greenwich Mean Time 16 January 2016
Geoffrey Boycott
Ex-England batsman on BBC Test Match Special
"It was a great yorker - we don't see enough of those. I like Rabada. I saw him bowl in India and thought he's got something."
England win by 7 wkts in three days
Unassailable 2-0 lead in four-Test series
South Africa 83 all out in 33.1 overs
Broad 6-17, including 5-1 in 31 balls
England chase 74 to win: Cook 43
James Gheerbrant and Stephan Shemilt
Geoffrey Boycott
Ex-England batsman on BBC Test Match Special
"It was a great yorker - we don't see enough of those. I like Rabada. I saw him bowl in India and thought he's got something."
Broad b Rabada 12 (Eng 309-8)
Rabada does the trick! Clever set-up from South Africa, Rabada digging a couple of short balls in then going to the surprise yorker and clattering Broad's stumps. The pendulum swings again...
#bbccricket
Dave: Any lead that England can get in this match will be invaluable. Some excellent batting to get this far.
Van Zyl continues. Broad is looking in reasonable touch with the bat and that's good news for England. He's not trying to flay everything to the boundary, he's playing with a bit more patience, happy to trundle a two through the covers.
Graeme Smith
Ex-South Africa captain on BBC Test Match Special
"England would think 250 to win is reasonable. South Africa will want more because of the inexperience of their attack. If it's 220, South Africa have to believe they have a chance."
Rabada is back for South Africa as AB de Villiers looks to break this partnership pronto and mop up the tail. Good move, I reckon. Rabada cuts Broad in half like a magician's assistant with a full delivery that whistles over the top of the bails. Nice riposte from Broad, back-foot punching through the covers for three. That deficit is coming down...
Graeme Smith
Ex-South Africa captain on BBC Test Match Special
"There are only 20 runs to play with, three wickets to take. Van Zyl is the option to bide the time until the new ball. That's 12 overs away. Two or three overs each for Morkel and Rabada and you might not reach the new ball."
#bbccricket
Ed Cinderey: This Test is set up similar to the 2nd Test v NZ, external this summer. England could find it very difficult if SA bat aggressively.
Duh-duh-duh-duh, duh-duh-duh-duh, duh-duh-duh-duh, duh-duh-duh-duh, tonight's the night for me and you, my part-time bowler. AB de Villiers turns to his occasionals and summons Stiaan van Zyl for an over of dibbly-dobbly medium-pace stuff. Broad pinches a single.
Graeme Smith
Ex-South Africa captain on BBC Test Match Special
"South Africa were on the ropes yesterday afternoon, but they have bounced back well be taking two big wickets. You feel today is the day for the breaking point. Who will give in? Both teams will feel nervous because so much is on the line."
Eng 293-7
Oh my goodness. Viljoen spears down an absolute monster of a bouncer that forces Broad to topple backwards and end up on his back on the dancefloor. Undiginifed, but effective. Viljoen stares and offers a few choice words. Or does Hardus even do words? Maybe he just communicates in grunts. Drinks for everyone, can of rocket fuel for Hardus.
Grum makes a good point - you have to wonder if AB de Villiers will think about going back to his strike bowlers. Bairstow crunches Morris through point for four.
Graeme Smith
Ex-South Africa captain on BBC Test Match Special
"South Africa have to have the mindset of breaking this partnership. Finn and Anderson to come, but they won't take the game away. South Africa's lead is still valuable."
What a match we have on our hands here. England still a few runs short, South Africa into the tail. Momentum sliding all over the place. Broad digs out a yorker for a single, then narrowly misses getting an edge on an attempted upper-cut.
#bbccricket
Partridge Thornton: As a big fan of Brass Eye, Blue Jam & The Day Today I never thought I'd want to see the back of Chris Morris.
The more you look at that Dane Vilas catch, the better it gets. He was going to his left, but changed direction and flung himself to his right. Congratulatory hair ruffles all round from his delighted team-mates. Stuart Broad is the new man and he clips a single to get off the mark.
Michael Vaughan
Ex-England captain on BBC Test Match Special
"That's the length that Morris should be looking to bowl. Just short with a little bit of movement. What a catch, it just sticks in the right paw. This game - there's always going to be opportunities."
Moeen c Vilas b Morris 19 (Eng 279-7)
Great catch! The momentum shifts again, and what a moment for stand-in keeper Dane Vilas. AB de Villiers brings Chris Morris into the attack, and it works a treat - he entices Moeen into a loose drive, the ball jags off the inside edge, and Vilas brilliantly changes direction and takes it one-handed at full stretch.
Michael Vaughan
Ex-England captain on BBC Test Match Special
"Momentum switches in this game are coming every two or three hours. England's tail is so dangerous. Moeen Ali got some vital runs in the Ashes, even on spicy wickets."
Viljoen pounds in, sweat-soaked shirt clinging tightly to his muscular frame. (I should give this job up and start writing airport romances.)
Watching him, the duchess knew instantly - sorry, got a bit carried away there. Moeen is ticking along nicely all of a sudden and he thwacks Hardus in front of points for another boundary. England are taking the initiative again.