SA chasing improbable 492 to win
Stokes removes De Kock & Du Plessis with successive deliveries
Root catches Amla at slip; Kuhn is bowled by Broad
England 313-8 declared in second innings
Bairstow 63, Westley 59, Root 50
First innings: Eng 353 (Stokes 112), SA 175 (Bavuma 52)
Graeme Smith
Ex-South Africa captain on BBC Test Match Special
Westley is moving well, he has left the ball well, everyone has technical issues but I have been impressed with him, he has good energy in his batting, but someone like Jennings you can bowl to all day.
And here's how it ended for Jennings:
Golfer Andrew "Beef" Johnston is in relaxed mood watching on from the stands in a Simpsons T-shirt. This time last week he was playing in The Open and having a Twitter spat with radio presenters The Two Mikes.
Lead by 271
A single from Westley means it's time for captain Joe Root to take centre stage. Two slips and a gully in for the England skipper, who sees off the rest of the over.
Our very own Henry Moeran took this photo at The Oval late last night. The groundstaff have done a miraculous job to get the ground back into tip-top shape. Do they work around the clock?
Here's our first in-play highlight of the day - one of those early Jennings boundaries.
Graeme Smith
Ex-South Africa captain on BBC Test Match Special
It was an effort ball from Rabada, it stood on Jennings and he didn't get his hands out of the way in that quirky no movement position he has.
Image source, Getty Images
Jennings c Morris b Rabada 48 (Eng 92-2)
Just when there was a sniff of a half-century in the air, Rabada digs one in to Jennings, he can't pull out of the shot in time and he only succeeds in popping up a catch to gully.
Graeme Smith
Ex-South Africa captain on BBC Test Match Special
The wicket actually looks a bit slower this morning, it had a bit more zip carrying through to the keeper yesterday. Maybe it's just that my eyes are a bit slow this morning.
Andrew Samson
BBC Test Match Special statistician
Jennings has now passed the number of runs he had previously scored in the whole of the series, he made 44 in the first five innings.
Image source, Getty Images25 overs
Jennings guides Morkel for a four past third slip, all along the ground - Graeme Smith on TMS wonders how many runs have leaked through third man in this series. A much more positive square-drive brings him four more, backward of point. Another confident drive is stopped inside the rope by Heino Kuhn, who aquaplanes across the outfield on his bottom after he's halted the ball (it appears some of the outfield is still slightly damp) - and it allows the batsmen to run three. Jennings has 48 from 72 balls.
Graeme Smith
Ex-South Africa captain on BBC Test Match Special
At Lord's, Rabada bowled from the Nursery End and here, from the Vauxhall End, I'm surprised they have never mixed it up.
#bbccricket
James Presland: Am I the only one that wouldn't mind just seeing England bat for as long as possible to give our middle order some practice?
Graeme Smith has implied he wouldn't mind more rain and more time taken out of the game...
Lead by 259
Vernon Philander, who's been off the field for most of the last two days with illness (and spent Friday night in hospital on a drip), is on the field this morning, but has not been asked to bowl yet as Rabada continues. And Jennings continues to pick off one single at a time.
Graeme Smith
Ex-South Africa captain on BBC Test Match Special
My first tour of England was in 2003 and it was heatwave time, I remember we used to arrive at hotels and there would only be three cooling fans available so there was a stampede for them.
Jennings 36, Westley 28
Morne Morkel takes up the attack from his favoured Pavilion End, going round the wicket to the left-handed Jennings. He bowled very well yesterday afternoon before the rain hit. Jennings nudges another single.
Morkel's delivery to bowl Cook - a fast bowler's perfect delivery, hitting the top of off stump - is worth another look.
Here's Jimmy Anderson getting a hug from his team-mates on his 35th birthday. Many happy returns to the "Burnley Express".
Image source, Rex Features#bbccricket
Islam Khan: 252 ahead, aim for 148 in 45 overs & declare. 400 is adequate.
Lead by 257
Keaton Jennings leaves the first ball of the day, and earns some warm applause as he prods forward to the second and the ball squirts out backward of square leg for a single. His partner Tom Westley is hit on the pad by the first delivery he receives... hits him on the knee-roll and South Africa appeal, but don't seriously think about a review. England then benefit to the tune of four leg byes when Rabada strays down the leg side.
Graeme Smith
Ex-South Africa captain on BBC Test Match Special
From a personal point of view, I just hope South Africa show some guts and make England work hard in their second innings.
Kagiso Rabada has four balls remaining of his fifth over from last night. He's ready to rock at the Vauxhall End. Let's play.