Somerset beat Worcestershire to reach final at Lord's
They will face Essex in a five-day game starting on 23 September
Derbyshire miss out after losing by 178 runs to Lancashire
Yorkshire beat Leicestershire by 10 wickets and top North group
Surrey defeat Sussex by six wickets, their first Bob Willis Trophy win
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Matt Cave: Yorkshire whingeing - Somerset had 1 game for Leach, 0 Bess, also missed Gregory and Banton majority of time.
Beat Northants in 2 days, Gloucs in 2 days and 15 minutes despite missing lots of play, and would’ve done the same v Warkwickshire if not for rain. Essex very similar.
(Lancashire 219 & 356-6 dec lead Derbyshire 195 & 201-9 by 180 runs)
Mattie McKiernan brings up his maiden first-class half century and Derbyshire's 200. Muted celebrations from the youngster.
Lancashire elect to take the new ball. Mckiernan wisely keeps the strike.
Trego b Raine 34 (Nottinghamshire 422 & 69-1 v Durham 294 & 329)
Image source, Rex FeaturesThat might well be the end of that in terms of Notts chasing this down.
Peter Trego is bowled by Ben Raine round his legs as he tries to whip him away to the legside.
Joe Clarke strides in to join Ben Duckett.
(Lancashire 219 & 356-6 dec lead Derbyshire 195 & 197-9 by 184 runs)
Dustin Melton survives the last two balls of the over.
Fantastic bowling from Jack Morley. He's got figures of 4-61 and is chasing a five-for on his Lancashire debut.
There's 35 minutes left to survive.
Nottinghamshire (422 & 68-0) need 134 more runs to beat Durham (294 & 329)
Notts getting slowed up a touch now.
Just two runs off Brydon Carse's last over as he very cleverly bowls it in a widish channel that's allowed in this form of the game.
Notts need 134 off the last 10.
Nottinghamshire (422 & 66-0) need 136 more runs to beat Durham (294 & 329)
136 more needed off the last 11 overs for Notts now.
A hand-sanitising break allows Ben Duckett and Peter Trego to take a breather but they are seeing it well so far it seems.
Conners lbw b Morley 9 (Lancashire 219 & 356-6 dec lead Derbyshire 195 & 195-9 by 186 runs)
Huge wicket!
Jack Morley has a four-for and what a time to get it!
Four overs before the second new ball becomes available, he traps Sam Conners who had survived a mammoth 110 deliveries.
Number 11 Dustin Melton comes in.
Selman lbw b Hannon-Dalby 73 (Glamorgan 203 & 187-6 v Warwickshire 186 & 347-7 dec)
Warwickshire still in with a sniff of victory!
Oliver Hannon-Dalby picks up the wicket of the key man of Nick Selman who had made a gritty 73.
Leg before he departs and Glamorgan have just four wickets in hand now.
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Stuart Fraser: Never mind all this talk about the rules of the competition - what about Lancashire's over rate? I think we've had 88 overs so far today and it's not even 5pm yet!
The power of spin from both ends Stuart. Batsmen Sam Conners and Mattie McKiernan are inexperienced in first-class cricket and haven't deployed any time-wasting tactics yet. They might just be starting to consider it, play will end at 17:31 in Liverpool.
Nottinghamshire (422 & 56-0) need 146 more runs to beat Durham (294 & 329)
50 partnership up between Peter Trego and Ben Duckett.
That last Chris Rushworth over costs nine runs, which is relatively cheap so far.
Notts need 146 more from 12 overs.
Nottinghamshire (422 & 47-0) need 155 more runs to beat Durham (294 & 329)
Image source, Rex FeaturesBen Raine comes in for some punishment now from Peter Trego.
A six and four from the all-rounder in an over that costs 17.
They're already 47-0 off four so up with the required rate.
They need 155 more off 13.
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James B: The best teams have made the final undoubtedly.
But Yorkshire won three games and the other two games where washed out with two days play.
What else can they do? Add in Malan, Willey, Rashid, Bairstow and Root on international duty I'd say they have done pretty well.
Dawid Malan and Johnny Bairstow did also feature in some of those matches mind.
Glamorgan (203 & 185-5) trail Warwickshire (186 & 347-7 dec) by 146 runs
It looks like Ian Bell's final first-class game will end in a draw.
Will Rhodes is trying his best to spark a Glamorgan collapse though and is successful in removing Callum Taylor for 31.
We've also had the last hour signal in Cardiff.
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Nottinghamshire (422 & 25-0) need 177 more runs to beat Durham (294 & 329)
Yep, they're definitely having a go here Notts.
Peter Trego plays a huge slog sweep for six off Chris Rushworth into the new stand at Trent Bridge.
177 more needed off 14.2 overs.
Nottinghamshire (422 & 17-0) need 185 more runs to beat Durham (294 & 329)
Here we go then for the last hour of this match.
Nottinghamshire will need 185 more to win off 15 overs. T20 Blast run-chase for sure.
But Durham can stick as many fielders out on the ropes as they like to try and stem the runs here.
Lancashire (219 & 356-6 dec) lead Derbyshire (195 & 187-8) by 194 runs
The 50 partnership comes up for Sam Conners (6) and Mattie McKiernan (41).
An hour to go, this pair have eaten up 112 deliveries. Lancashire's appeals are sounding more and more desperate now.
Nottinghamshire (422 & 8-0) need 194 to beat Durham (294 & 329)
So Notts are going to have a go for this target and why not?
They will have 15 overs from 16:30 BST, which is the official last hour of play.
Ben Duckett and Peter Trego have been sent out there to have a whack.
This could be fun!
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Ian Brotherston: Not sure why everyone is so worked up about the two best teams, not just this year but last handful, meeting in the final.
Rules were agreed by the counties and to be fair the clubs' are not complaining. Note Yorkshire won less games than Essex or Somerset
Nottinghamshire (422 & 0-0) need 202 to beat Durham (294 & 329)
Image source, Rex FeaturesDurham finally all out at Trent Bridge for 329.
Brydon Carse is Samit Patel's fourth wicket of the innings.
Notts will need 202 to win just over an hour of play still allowed.
Chance for a few players to try out their run-chasing skills for The Hundred maybe?!
Meanwhile, some news from off the field in the past hour is that Northamptonshire have confirmed their T20 Blast home match against Gloucestershire on Friday will go ahead as planned.
The two counties had to abandon their Bob Willis Trophy match at Bristol after lunch on the first day when it was revealed a non-playing member of Northants' squad had tested positive for coronavirus.
Three players who came into contact with that player have since tested negative for Covid-19 and will continue to isolate in line with government guidelines until Tuesday.