Surrey hit 258-6 - their highest T20 Blast total - in 124-run win over Sussex
Smeed hits 94 off 35 balls as South Group leaders Somerset thrash Gloucestershire by 80 runs
Two late sixes for Shaheen Afridi help North Group leaders Notts Outlaws win thriller at Derbyshire
Rishi Patel hits 104 as Leicestershire beat Durham by six wickets
Moeen Ali takes three wickets Birmingham Bears restrict Northants to 107-9 in pursuit of 138
Bell-Drummond hits 89 as Kent beat Hampshire to claim second win
Wharton makes unbeaten 111 to help Yorkshire beat Worcestershire by 26 runs
Walter's 78 and two wickets helps Essex to 51-run win at Glamorgan
Glamorgan v Essex 67-3
A double wicket maiden - for Glamorgan's Ruaidrhi Smith.
Feroze Khushi drills a catch to Colin Ingram at mid-off and departs for 17.
Josh Rymell can make nothing from the next three deliveries and then carves a wide one to Timm van der Gugten at short third man.
Six overs gone.
Derbyshire 53-2 v Notts
A couple of quick wickets for Jake Ball have checked Derbyshire's progress and brought Wayne Madsen to the crease.
He started tonight's games one run behind James Vince as the leading scorer in this summer's competition and, with Vince perishing for a first-ball duck at Canterbury, Madsen draws level with a single off his first ball.
Glos v Somerset 77-0
Two more MASSIVE sixes for Will Smeed, pulling Danny Lamb high over the square leg fence and then again over wide long-on.
He's on to 64, which is now his highest score of the summer in the Blast.
Yorks 41-1 v Worcs
James Wharton tries to pull Pat Brown and a top edge flies over the keeper for four.
A similar shot follows, but this time he makes good contact and it flies over mid-on for six.
Not elegant, just brute force - but elegance isn't shown in any scorebook.
Kent v Hampshire 58-2
Fred Klaassen quickly followed his first-over dismissal of James Vince by bowling Toby Albert to leave Hampshire 17-2 at Canterbury.
However, Joe Weatherley and Ben McDermott are building a solid platform for the visitors. They've added 41 for the third wicket so far.
Leics v Durham 55-1
Durham have recovered well from that loss of Alex Lees, with Graham Clark and Michael Jones plundering 35 runs from the past two overs.
Durham pass 50 with an over of the powerplay remaining.
Glos v Somerset 62-0
A third six of the innings for Will Smeed, sweeping Tom Smith a long way into the stands.
That also brings the 50 up for Somerset inside the sixth over.
The opener then carves Smith through the covers for thee consecutive fours to go to 50 from 21 balls.
A whopping 24 off the over in total.
Bears 49-2 v Northants
The start of the sixth over and Moeen Ali immediately goes for a lofted drive over mid-off - but gets too far underneath it and Tom Taylor waits patiently before taking the catch.
A wicket for Steelbacks skipper David Willey.
Bears 49-1 v Northants
Image source, Getty ImagesMoeen Ali will be playing Test cricket again very soon - but tonight he is continuing his preparation for England duty with more T20 cricket.
He smashes Tom Taylor over mid-wicket for his first boundary and advances to 12 not out. A very Bazball shot.
Five gone.
Derbyshire 44-1 v Notts
Ah, wonderful from Haider Ali - the Pakistan batter takes a couple of steps down the pitch and belts a short ball from Jake Ball through mid-wicket.
Dismissive from the Derbyshire man.
But later in the over, Luis Reece mistimes a shot off Ball and it lands safely in the hands of Alex Hales.
Yorks 26-1 v Worcs
Only eight runs from his first 10 balls - time for Dawid Malan to step on the gas for Yorkshire.
He swings Dillon Pennington through mid-wicket for four and pulls the next one behind square for another. That's more like it.
Fifth over coming up.
Derbyshire 39-0 v Notts
Shaheen Shah Afridi appeals in vain for a lbw against Derbyshire opener Luis Reece, with the umpire judging that his yorker was sliding down leg.
Reece replies with a pull in front of square which earns him three runs.
Derbyshire 39-0 at the end of the fifth over.
Bears 41-1 v Northants
Alex Davies cover drives James Sales for four and is gifted another boundary as the Steelbacks seamer sends down a full toss.
He tries a slower one to end the fourth over but Davies spots it and lifts it over mid-off for six.
The Bears opener has 28 from 11 balls faced.
Glos v Somerset 36-0
Will Smeed is in the mood this evening, smashing Matt Taylor for a big six, the ball landing 10-15 yards beyond the rope.
It was a decent over from Taylor to that point, with only six runs coming from the first five balls. Smeed then spoiled it with that big hit.
Glamorgan 35-1 v Essex
Glamorgan will be glad to see the back of Robin Das.
He attempts another big hit off Jamie McIlroy, but slices high to third man where Peter Hatzoglou hangs onto a good catch running to his right.
Das made 22 off nine balls. Three overs are gone.
Bears 19-1 v Northants
Rob Yates made 71 when Birmingham Bears beat the Steelbacks by 21 runs at the end of last month - but there will be no repeat this evening.
He is gone for six, taken at square leg by James Sales off Tom Taylor. A comfortable catch.
Leics v Durham 19-1
Image source, Rex FeaturesDurham lose their captain Alex Lees in the third over, bowled by Matt Salisbury.
Lees, who was opening at Test level for England not so long ago, attempts a big heave over the leg side but fails to connect and loses his off stump.
Yorks 11-1 v Worcs
An early setback for Yorkshire as Adam Lyth tries to slog sweep a ball from Michael Bracewell which turns a bit. He gets too much elevation as a result and Brett D'Oliveira holds the catch in the deep. Lyth is gone for two and James Wharton is in at three.
Glos v Somerset 24-0
Will Smeed goes behind square to lift Zafar Gohar for the first maximum of the Somerset innings.
Tom Banton then crunches a back-foot drive through the covers and to the boundary as the South Group leaders move to 24-0 after three overs.
Derbyshire 12-0 v Notts
Notts have turned to the spin of Samit Patel in the third over against Derbyshire, having put the hosts into bat.
It's been a steady start by openers Luis Reece and Haider Ali.