Jos Buttler passes 10,000 career T20 runs as Lancashire beat Derbyshire
Daniel Bell-Drummond hits 111 as Kent beat Middlesex by 55 runs for sixth straight win
Somerset qualify for quarter-finals with four-wicket victory over Gloucestershire
Birmingham Bears beat Worcestershire by 53 runs to reach knockout stage
Durham v Yorkshire rained off with the visitors 49-1
Northants beat North Group bottom side Leicestershire by 92 runs
Shadab Khan scores 87no as Sussex beat Glamorgan by 20 runs
Hampshire beat Essex to leapfrog them into South Group top four
Bears 228-4 v Worcs 84-3
The game is slipping away from Worcestershire at Edgbaston.
Adam Hose was the third man to go, stumped by Alex Davies off Danny Briggs for six in the ninth over.
He somehow played a round a ball drifting in to leg stump and the Bears keeper completed a smart piece of work.
Image source, Getty Images
Glamorgan 86-3 (10.4 overs) v Sussex 182-6
Sussex skipper Ravi Bopara has turned the screws on the Glamorgan chase and he is rewarded with a wicket.
Sam Northeast feels the pressure and goes for a big shot, but he doesn't middle it and picks out the man at deep midwicket.
Glamorgan need 97 from 56 balls.
Somerset 53-3 v Glos 196-8
Tom Abell also falls in the powerplay and Gloucestershire are giving this a real go.
But the asking rate only 9.5 and Somerset have plenty of ammo.
Will Smeed (below) there on 37 from 19.
Image source, Getty Images
Lancashire 116-1 (9 overs) v Derbyshire
Jos Buttler sweeps one out to the midwicket boundary and that is four to bring up his 50 off 27 balls.
Mattie McKiernan tosses one up and Buttler smashes it for six.
Again, and this is even bigger hitting the Point building at Old Trafford.
Last ball of the over, same result, Three successive sixes
He looks in the mood tonight.
Bears 228-4 v Worcs 66-2
Jack Haynes connected with two slog sweeps off Danny Briggs, brining him four followed by a six - but he has gone for 34, drilling a catch to Rob Yates at cover.
Seven overs are gone and the pressure is increasing, with the required rate now above 12.5 an over.
Image source, Getty ImagesKent 228-3 v Middlesex 50-3 (7.2 overs)
Game over at Canterbury where Ryan Higgins has his stumps disturbed by George Linde.
Lancashire 92-1 (8 overs) v Derbyshire
Bowling at Jos Buttler and Liam Livingstone is probably as difficult as it gets in T20 cricket.
George Scrimshaw is finding it challenging. He is bowling round the wicket, but is penalised for two wides.
When he aims for the stumps, Buttler dispatches him for a huge six down the ground.
It's a batter's game I hear some of you cry!
Durham v Yorkshire 49-1
Martin Emmerson
BBC Radio Newcastle
The match is on the verge of being called off. If it is still raining at 8.40pm it's off.
My hunch would be it's off. So Durham and Yorkshire would take a point each.
Leics 30-4 (6 overs) v Northants 210-7
A shocking powerplay from Leicestershire.
Ben Sanderson with three wickets and Northants have this game in the palm of their hand.
Leicestershire need almost 13-an-over already. Rehan Ahmed needs to get going - but he needs some help too.
Image source, Rex FeaturesHants v Essex 209-7
Having been 166-3 after 15, Essex will feel they may have left a few out there.
But it's still a great score with the damage done at the top of the order.
Dan Lawrence 70 from 33 balls and Feroze Khushi 61 from 37 balls.
Kent 228-3 v Middlesex 46-1 (6 overs)
40 runs from the last three overs from Middlesex as they have drastically upped their scoring.
Joe Cracknell went for six, but Max Holden and captain Stephen Eskinazi have started to find the boundary.
Bears 228-4 v Worcs 48-1
Image source, Getty ImagesThe first ball of Dan Mousley off-spin brings an end to Brett D'Oliveira's innings at Edgbaston as he swings across the line and is bowled.
Mitchell Santner is in at three.
Glamorgan 50-2 (6 overs) v Sussex 182-6
The end of the powerplay and Glamorgan bring up the innings 50.
Sam Northeast has 18, while Will Smale got 25 until he was cleaned by Tymal Mills.
This is quite evenly poised at the moment.
Somerset 31-2 (3.3 overs) v Glos 186-8
A second wicket for the Glosters.
Will Smeed, 25 from 13, leads the home side's progress.
Remember, Somerset can confirm a home quarter-final with victory while The Shire need a win to stay alive.
Durham v Yorkshire 49-1
The clock is ticking as Durham and Yorkshire wait to see if any further play will be possible this evening.
We haven't had a no-result in the competition so far - is this going to be the first?
Lancashire 73-1 (6.5 overs) v Derbyshire
Image source, Rex FeaturesJos Buttler creams one through the covers off Mattie McKiernan - glorious shot using his feet.
Buttler is now on 37 and he has passed 10,000 T20 runs in this innings.
He is only the fourth player to reach that milestone.
Bears 228-4 v Worcs 40-0
Spin now from the Bears and Brett D'Oliveira finds the boundary from Glenn Maxwell's first two deliveries.
Betters is to come as the Worcestershire opener ends the over with a maximum. Quite an incredible shot, really, as he was backing away to leg but somehow managed to generate enough bat speed to lift it over extra cover.
He is 24 not out and side side need 189 off 96 balls.
Leics 22-1 (3 overs) v Nothants 210-7
Leicestershire lost Peter Handscomb for 3 in the opening over of the chase and are being well held at the start of the powerplay.
Asking rate already up towards 11.5 an over.
Bears 228-4 v Worcs 24-0
Too much width there from Chris Woakes and Jack Haynes cracks it away square for four. Three dot balls follow to end the third over.
Lancashire 56-1 (5.4 overs) v Derbyshire
We need a new ball!
Lancashire T20 captain Liam Livingstone has just hit the most effortless six into the hotel construction site.
Rather than bother looking for it, the umpires bring out a new box of balls!