Middlesex make 383-9 to beat Leicestershire
Worcs beat Lancashire by 202 runs; Jennings makes 177
Notts beat Essex by 301 runs
Warwickshire fail to chase 519 at Kent
Bears all out for 445, lose by 73 runs
Bell out for 172 - third century in four innings
Hampshire and Yorkshire play out draw in day-night match
Get involved #bbccricket
Warwickshire 313-3 v Kent (target 519)
Warwickshire will be happy to see it out to lunch now after the loss of those two quick wickets.
Ian Bell is the key - he's 158 not out.
If Belly adds another 100 onto that, the Bears should have the record chase in their pocket. 206 still needed.
Nottinghamshire (380 & 266) beat Essex (206 & 139) by 301 runs
That's an absolute thumping for the county champions.
Samit Patel gets Neil Wagner, caught by Ross Taylor at slip, and Essex are all out for 139.
Notts take 23 points from the game and move 14 points clear of Essex into second place.
Essex are fourth in Division One and have plenty of batting woes.
Image source, Rex FeaturesEssex 139-9 v Notts (target 441)
Quickly back to Chelmsford where Essex have played out a million maidens in a row.
That game was done and dusted an hour ago.
Glamorgan 283 & 343-5 v Derbyshire 362
Oops! Another wicket for Derbyshire.
Usman Khawaja drives loosely at a wide one from Alex Hughes and is caught in the deep by Wayne Madsen. 167 balls, 15 fours and two sixes in that knock.
That's two wickets in eight balls. The lead is 263.
Trott c Rouse b Podmore 0 (Warwickshire 308-3, target 519)
Another wicket for Harry Podmore! Jonathan Trott goes without scoring.
The former England batsman nicks the Kent seamer behind and is on his way.
That's a big blow for Warwickshire's chances of getting this record score.
Lancashire 347-5 v Worcs (target 602)
Image source, Rex FeaturesLancashire still have a chance of knocking Warwickshire off the back page you know.
Jordan Clark is more than handy with the bat and Keaton Jennings looks unmovable on 169.
The Red Rose county need another 255, Worcestershire require five wickets. Brilliant finish at New Road.
That's a much-needed breakthrough for Derbyshire, who took Glamorgan's third wicket with only 48 on the board.
Kiran Carlson tries to drive Tony Palladino through the off side and edges on to his stumps.
A fine innings nonetheless. 182 balls and 20 fours.
Glamorgan are 262 ahead now.
Sibley c Kuhn b Podmore 104 (Warwickshire 304-2, target 519)
Ah, that makes things a little more tricky...
Dom Sibley is removed by Harry Podmore, caught at slip, for a brilliant 104.
Jonathan Trott joins Ian Bell in the middle with the Bears still needing 215 for victory.
Warwickshire 304-1 v Kent (target 519)
There's Ian Bell's 150.
The 36-year-old has faced 233 balls and is taking his side to an extraordinary victory at Tunbridge Wells.
They're in line to beat the record County Championship chase of 502 by Middlesex against Notts in 1925.
Here's an update from Grace Road and Swansea...
Middlesex are struggling to meet a target of 381 to beat Leicestershire. Paul Stirling was the last man out, caught behind off a loose drive for 4. Gavin Griffiths was the bowler. The visitors are 149-5.
Batting has been made to look easier at Swansea where Glamorgan are 252 ahead of Derbyshire on 331-3. Kiran Carlson has just passed 150 and Usman Khawaja is on 125.
Glamorgan 283 & 331-3 v Derbyshire 362
He's going from strength to strength here.
He nudges Tony Palladino through to point for one to reach 150 off 176 balls with 20 fours.
The lead is 252.
Essex 139-9 v Notts (target 441)
I'll be honest, I've lost a bit of focus on proceedings from Chelmsford, while Warwickshire are on for this record chase.
Essex's last-wicket pair Matt Quinn and Neil Wagner are resisting, but it's only a matter of time before Notts win this one.
I'll let you know as soon as it's done and dusted...
Image source, Rex FeaturesWarwickshire 297-1 v Kent (target 519)
Ian Bell pulls Matt Henry away for his 21st boundary to bring up the 250 stand with Dom Sibley.
Bell is up to 144, Warwickshire need 222 to win.
It sounds mad I know, but the Bears will be hugely disappointed if they fail to win from here.
Vilas b Barnard 33 (Lancashire 325-5, target 602)
Worcestershire finally make the breakthrough at New Road!
Dane Vilas misses an inswinger from Ed Barnard and is bowled.
The hosts will be hugely relieved, that partnership was beginning to look dangerous.
Plenty to play for at Grace Road and Swansea today...
Leicestershire have a breakthrough against Middlesex, who are 134-4 chasing 381 to win. Nightwatchman Ravi Patel is out, caught behind off Mohammad Abbas for a handy 20. Stevie Eskinazi is still there on 58.
No wickets today for Derbyshire at Swansea. Glamorgan are 229 ahead on 308-3. Usman Khawaja and Kiran Carlson have both scored centuries and put on well over 200 runs.
Coles c Keast b Milnes 9 (Essex 133-9, target 441)
Start the minibus back to Nottingham...
Matt Coles edges Matt Milnes behind, the Notts seamer now has 4-44.
Last man Matt Quinn comes in for Essex.
Tweet us using #bbccricket
Peter Goodwin: Keaton Jennings with a mammoth knock for Lancashire so far, if they manage to chase 602 to win then they owe it all to him. Would have to be the performance of the season so far.
If Keaton Jennings helps Lancashire chase down 602, it might be the greatest knock of all time Peter! Still a long way to go mind...
Wheater b Gurney 16 (Essex 129-8, target 441)
Image source, Rex FeaturesEssex are eight down...
Adam Wheater flashes at one from Harry Gurney outside off, gets an inside edge and the ball clatters into his timbers.
This has been a sorry batting display from the defending county champions.
Warwickshire 280-1 v Kent (target 519)
Image source, Rex FeaturesThis has easily been Dom Sibley's best Championship innings of the summer. His average was below 20 in the format before this game.
He reaches three figures off 232 balls. Ian Bell is flying at the other end on 131.
Warwickshire need another 239 to beat Kent. Madness.
Lancashire 310-4 v Worcs (target 602)
This is turning into a monumental innings from Keaton Jennings.
The tall, wiry left-hander biffs Ed Barnard for his 25th boundary to move past 150.
His stand with Dane Vilas is worth 50, and maybe Lancashire still believe?
Imagine if we have a chase of 519 and 602 on the same day. I think I'll retire. Nothing will top that.