Invincibles 62-3published at 50 balls
Klaasen 6, S Curran 3
Four singles from George Garton's set and Southern Brave will be the happier side at the halfway stage of the innings.
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T Curran takes wickets of Brave openers
T Curran reaches unbeaten 43 off 28 balls
S Curran out to incredible caught and bowled by Mills
Jordan bowls Roy, Klassen and Billings
Roy out for 28 and Jacks for 13
Invincibles can qualify for knockouts with win
Brave can move to nine points and almost assure qualification with victory
Sam Drury and Stephan Shemilt
Klaasen 6, S Curran 3
Four singles from George Garton's set and Southern Brave will be the happier side at the halfway stage of the innings.
Sam Curran is the new batter and is off the mark first ball with a single.
Oval Invincibles need a partnership here.
Muyeye lbw b Ahmed 11 (Invincibles 57-3)
Instant response from Rehan Ahmed!
It's a leg break from Ahmed and it skids on to hit Tawanda Muyeye in front as he went back to a full ball.
No reviews left but it wouldn't have saved the batter anyway, it was going on to hit leg stump.
Too short from Rehan Ahmed and Tawanda Muyeye goes back and pulls confidently in front of square for four.
Two wickets have fallen so far in the Invincibles innings. Here is the first of them: Will Jacks trapped lbw by Craig Overton...
An outside edge from Heinrich Klaasen ends the set from Chris Jordan, just a single.
We've not had a boundary since the end of the powerplay.
Henry Moeran
BBC Test Match Special commentator
Slight variation from Jordan, fingers rolling over the ball.
Think Roy was done by a combination of the pressure and just some good straight bowling.
Roy b Jordan 28 (Invincibles 49-2)
Bowled 'im!
The pressure was starting to build. Jason Roy came dancing down the track but Chris Jordan fires it in full and straight.
Roy misses with a wild, leg-side hack and the ball crashes into middle stump.
Tymal Mills is into the attack. We mentioned earlier (17:55) that the stats show Jason Roy scores very quickly off the left-arm seamer.
He has to settle for singles from the two balls he faces in this set, though. Just four from it.
Will Jacks showed his power early on but was dismissed before the powerplay was through...
Henry Moeran
BBC Test Match Special commentator
Jason Roy continues to be a very dangerous player. He still packs a punch.
Rehan Ahmed's hands instinctively go to his head after each of his first two balls.
Both were very straight and Jason Roy swept both - first the reverse then conventional.
Miss and he was plumb lbw. Thankfully for the Invincibles, he connected with both.
Young England leg-spinner Rehan Ahmed will bowl the next five...
Four more to end the powerplay!
Jason Roy moves across his stumps and ramps Craig Overton up and over the wicketkeeper.
Will Jacks has gone but that last five balls mean it's still a decent start for the Invincibles.
Short ball and Jason Roy is quickly onto it - pulled with conviction through mid-wicket for four.
Short again, pulled again and four again. Less power this time, Roy just uses the pace to guide the ball behind square.
Deep Dasgupta
Former India wicketkeeper on Test Match Special
It's been a really good couple of sets from Overton, especially that wicket. You've got to say he is the perfect bowler to bowl at Jason Roy
Tawanda Muyeye is in at three for the Invinicibles. It takes him a couple of balls but he is off the mark with a single driven to deep cover third ball.
Very good set from Craig Overton, including the key wicket of Will Jacks.
Melissa Story
BBC radio commentator
On a less used surface that maybe was going over.
Jacks lbw b C Overton 13 (Invincibles 24-1)
It is as plumb as it looked. Crashing into leg stump.
Will Jacks wasn't playing a particularly extravagant shot, the ball just whistled past his inside edge and thudded into his back leg.
Very out. A wasted review for the Invincibles.
There's no bat involved. Is it too high?
That would be the only issue, I think.