Warwickshire beat Kent by an innings and 46 runs at Canterbury
Nottinghamshire's Will Young out for 145 against Surrey at The Oval
Skipper Rory Burns registers a pair of noughts for the Division One leaders
Essex bowl out Lancashire for 145 before Dan Lawrence hits 135 off 125 balls
Sam Whiteman scores 114 for Northants against Middlesex
England's Matthew Potts takes 4-55 as Durham beat Gloucestershire
Brooke Guest scores his first 100 of season for Derbyshire against Sussex
Yorkshire's Ben Coad takes 5-33 in Worcestershire's first innings
Glamorgan's Michael Neser scores 176 not out in rain-affected game against Leicestershire
Durham 453 v Glos 316 & 26-4
Big appeal for LBW by Raine against Bracey but it's not out - and then the batter gets away with a streaky two edged through the slip cordon.
Very nervous moments indeed for Gloucester cricketers and fans.
For the superstitious among you, start hopping now. The visitors are 111 behind.
Surrey 355 v Notts 390-7
He did it with the ball (6-74) and now he's doing it with the bat as well.
Lyndon James reaches 50 off 93 balls with a single at the start of new Sean Abbott over.
He also has a 50 partnership with Calvin Harrison.
Glamorgan's struggle goes on at Cardiff, with Timm van der Gugten caught behind off Matt Salisbury for four to leave them 97-7 against Leicestershire.
Two Sam Conners boundaries off Nathan McAndrew and Derbyshire have their third batting point against Sussex, reaching 358-7 in the 97th over at Hove.
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Matthew Potts is proving a one-man wrecking ball to Gloucestershire's top order at the Riverside. The Durham paceman isn't in England's squad for the fourth Ashes Test, but should he be there for the final game of the series against Australia? What do you reckon Durham fans?
Middlesex 277 v Northants 219 & 122-2 - lead by 64
Ethan Bamber is coming into the attack, replacing De Caires.
His fourth ball hurries Whiteman and the ball loops off the bat and lands safely square on the off side.
Breathe.
Yorkshire 407, Worcestershire 119-6
Ged Scott
BBC Sport at New Road
After an early rain-enforced lunch break, it then quickly stopped - and there had been talk of a post-prandial 2.00 restart at New Road.
But it is now raining again - and that has rather scotched that plan.
Admittedly, this is entirely in accordance with the earlier BBC Weather forecast for precipitation between 1 and 3.
But it could now be Ladies Pavilion cake time (3 o'clock, on the dot, every match day) before we get any play here.
Durham 453 v Glos 316 & 24-4
Image source, Rex FeaturesEr, no. Got that one wrong.
One ball after a lovely straight drive down the ground for four, Roelofsen is the fourth victim, edging Potts behind to the keeper, who holds a fine diving catch.
Gloucestershire are very much in the soup here.
Gloucester captain James Bracey is in next.
Potts has 4-17.
Durham 453 v Glos 316 & 19-3
Roelofsen is off the mark in some style with a gorgeous drive through mid off for four runs off the bowling of Potts.
Five singles are taken off Raine at the other end. A gradual rebuild after a calamitous start to the Gloucester innings, perhaps.
Middlesex 277 v Northants 219 & 118-2 - lead by 60
Andrew Radd
BBC Radio Northampton
You cannot take your eyes off the game. It's so well balanced and finely poised.
Surrey 355 v Notts 370-7
Image source, Rex FeaturesHow far can Notts stretch this lead against the Division One leaders?
Sean Abbott will bowl the first post-lunch over and Lyndon James collects four from his second delivery with an edge into the gap where the slips would normally be.
Middlesex 277 v Northants 219 & 118-2 - lead by 60
Lovely late cut by Whiteman off De Cairse and that's going past gully for four.
Helm is bowling round to wicket to Procter, who defends - then ducks under a bouncer off the last ball to see out the over.
Somerset 500 v Hampshire 138-7
Image source, Getty ImagesBen Brown takes strike to Alfie Ogborne to begin the afternoon session... and is bowled, with the third ball.
Angled across him and he's chopped on via the inside edge. Hampshire have a habit of losing wickets at the start of every session in this match. The partnership is broken by the 19-year-old who claims his second wicket on debut. Vince and Brown. Some scalps.
Keith Barker joins Felix Organ.
Durham 453 v Glos 316 & 10-3
Ed Seabourne
BBC Radio Bristol
This is looking like a salvaging operation for Gloucestershire.
Durham 453 v Glos 316 & 10-3
Hammond is off the mark with a firm push through cover point off Potts.
Dent has gone! Potts has 3-8!
Dent plays down the wrong line but to be fair the ball moved late before crashing into the sticks.
Grant Roelofsen is in next.
Somerset 500 v Hampshire 138-6
An early lunch was taken at Taunton but it looks like they might be a few minutes behind schedule starting this afternoon session as the covers are only now coming off after the lunchtime showers.
Hampshire will not mind that one jot, of course.
Middlesex 277 v Northants 219 & 113-2 - lead by 55
Big appeal for a leg side catch by Simpson off a bumper bowled by Helm, but it hasn't been given.
Must have been close, though.
Whiteman remains on 29 not out.
Middlesex 277 v Northants 219 & 113-2 - lead by 55
Whiteman leaves Helm outside off. Just two from the over.
Procter is well forward to defend against De Caires at the other end.
The fourth ball is driven to point and that's a great diving stop by Ethan Bamber to stop the single.
Tough, uncompromising cricket from both sides here.
Durham 453 v Glos 316 & 7-2
Martin Emmerson
BBC Radio Newcastle
Is this gonna be another one of those "Pottsy" afternoons?
Could Durham run through Gloucestershire?
Durham 453 v Glos 316 & 7-2
Potts gets a ball to keep low and Ollie Price jabs down late to defend.
Got him! Another snorter of a delivery that bursts through bat and pad and knocks out leg stump.
Miles Hammond is in next.
Kent 171 & 127-3 v Warwickshire 549-7 dec
Three overs lost in the day at Canterbury where they will resume in around 40 minutes after a heavy shower during that early lunch interval.