Ollie Pope makes 136 after D1 leaders Surrey put in by Yorkshire
Second-placed Hampshire all out for 57 against Kent at Ageas Bowl
Twenty six wickets fall on day one of Essex's game with Lancashire
Tom Abell scores fourth Championship ton of season for Somerset
Dom Sibley makes unbeaten 105 for Warwickshire at Bristol
D2 leaders Notts could clinch promotion with win at Worcester
Simon Harmer, Dane Paterson and Matthew Potts reach 50 wickets for the season
Glamorgan opener David Lloyd hits double century against Derbyshire
Worcs 144-5 v Notts
Roderick is getting well forward to Brett Hutton here but he's beaten by the fifth ball which passes the bat and goes through to the keeper.
A crisp drive off the last ball goes along the ground to Paterson at mid off.
Maiden over. Nonetheless, a much better session for the Pears so far after losing five wickets before lunch for 99.
Surrey 136-5 v Yorkshire
Two in three balls for Steve Patterson at the Oval.
He induces a tentative drive by Cameron Steel and Tom Kohler-Cadmore takes his third slip catch of the innings.
Steel goes for a duck, to be replaced by Jordan Clark.
Quote MessageAt the end of next week, that could be it for the career of Steven Patterson. I'm not aware of a deal with another county."
Jonathan Doidge, BBC West Yorkshire Sport
Gloucs v Warwks 115-4
Tom Price induces a play and a miss from Yadav - down the leg side.
The rest of the over is much tighter and Yadav can't quite force the ball away off the back foot. He tries to push the ball through cover but its a maiden over.
Gloucester building the pressure in a game they must win.
Surrey 136-4 v Yorkshire
A thin inside edge onto pad and through to the keeper - that is the end of Ben Foakes.
He doesn't even wait for the umpire's decision before heading for the Surrey dressing room.
Cameron Steel is the new batter - and will face Steve Patterson, who now has 2-26.
Essex 4-1 v Lancs 131
Image source, Rex FeaturesNick Browne and Alistair Cook come out to the middle for the hosts.
Tom Bailey has the new ball duties for Lancashire - Browne drives the second ball back down the ground for four, but plays round a straight one the very next ball, and is gone.
The perfect start to the second innings for Lancashire.
Somerset 82-2 v Northants
There is no let-up in the attritional fare at Taunton.
The 43rd over of the innings is a maiden to George Bartlett by Jack White.
Tom Taylor will bowl the next and he has only conceded nine runs from his eight so far.
Surrey 134-3 v Yorks
A new spell for Ben Mike.
After his fourth no-ball of the game, he drops one short of a length and Ben Foakes pulls it away with a fair degree of comfort for four, bringing up a half-century partnership with Ollie Pope.
Foakes is 19 not out and Pope has 52.
Worcs 144-5 v Notts
A maiden for Jake Ball.
D'Oliveira is the crucial wicket now and he is well forward to Hutton with a defensive push into the off side.
Hampshire v Kent 63-5
Ben Compton is still grinding it out at the Ageas Bowl - he now has 32 from 118 balls.
Kent are motoring along at 1.52 runs per over.
Gloucs v Warwks 115-4
Yadav picks up his first boundary with a flashing drive just wide of slip for four runs off Gloucester left arm spinner and skipper Graeme van Buuren.
Just the one run comes from Tom Price at the other end.
Surrey 126-3 v Yorkshire
Image source, Rex FeaturesOllie Pope pushes the ball away square for a single and reached 50 off 57 balls.
It is the seventh time has done so in the Championship this season, and would dearly love to add to his one century.
Essex v Lancs 131
Make that five for Harmer.
Matt Parkinson pokes at one outside off, and edges it to Alistair Cook at slip.
Lancashire take no batting points - it means the maximum points they can end up with this season is 225. When Surrey reach their first point in their game, it will end Lancashire's (incredibly unlikely) title hunt.
Essex v Lancs 126-9
With his four wickets in this Lancashire innings Simon Harmer now has 50 wickets for Essex this summer.
Tom Bailey is taking the attack to Harmer though - he sweeps powerfully for four, and now has 24 from 23 balls.
Gloucs v Warwks 109-4
The ball is angled across and the batter dabs it to the other Price at second slip.
Dom Sibley's new batting partner is Jayant Yadav.
Gloucs v Warwks 103-3
He's had a solid championship season for Warwickshire this summer and picks up his sixth 50 of the campaign with a drive down the ground off Tom Price for one.
114 balls and six fours.
Surrey 125-3 v Yorks
Ollie Pope whips Steve Patterson through mid-wicket. There's a despairing dive by the fielder but he can only divert onto the rope a few yards further along. Pope needs one more for 50.
Worcs 138-5 v Notts
Roderick picks up a couple of fours with clips off the pads to fine leg for four off the bowling of Dane Paterson - and plunders three more with a push to backward point.
A bright start to the session for the Worcestershire number seven.
Hampshire v Kent 51-5
Two drops in one!
Joey Evison nibbles at one from Mohammad Abbas - Aneurin Donald dives away to his right, but can only push it to James Vince at first slip.
The Hampshire captain does his best to react, but cannot grab it before it hits the ground.
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It's not going well so far today, but we imagine most Kent fans are pretty happy after Saturday's One-Day Cup win.
Essex v Lancs 110-9
A short stay at the crease for Will Williams.
The umpire's finger goes up after Sam Cook asks the question, and the Essex seamer now has 3-34 from 13 overs.