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
Essex 96-7 v Lancs 131
The big wicket for Lancashire!
Alastair Cook is caught on the crease, and is trapped in front by one that nips back from Tom Bailey.
Essex have a lot of work to do now in order to get beyond Lancashire's 131.
Glamorgan 287-3 v Derbyshire
Well batted David Lloyd who flays Luis Reece through cover for four to reach 150 off 218 balls.
The next one is pulled the backward square leg boundary and that's a 100 partnership with Billy Root, who is 37 not out at the other end.
Surrey 287-6 v Yorks
It only seems two minutes since Surrey achieved a second batting point and now they are rushing towards a third.
Ben Mike is short and wide and Jamie Overton crashes it over backward point for four.
Mike now has 0-86 from 12 overs.
Somerset 226-3 v Northants
An expensive over by Rob Keogh.
Tom Abell reverse sweeps two successive deliveries for four as he moves to 90 not out.
The final ball of the over is driven through the covers for four by Lewis Goldsworthy.
Gloucs v Warwks 239-6
More frustration for the new ball attack as Payne is clipped through mid wicket by Briggs for four runs. That's his 10th boundary.
Sibley takes a single off Tom Price and Briggs carves the bowler away through point for four more to bring up the 100 partnership for the seventh wicket.
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For those who haven't checked the fixtures, it's Lancashire v Surrey next week.
Somerset 213-3 v Northants
A tidy over by Lizaad Williams yields only a single.
There are just two to go before the new ball is available and Northants will be hoping to make some further inroads with that.
Tom Abell is 81 not out for Somerset.
Hampshire 12-1 v Kent 165
Kent have an early breakthrough.
A good delivery from Harry Podmore shapes away from Felix Organ, who nicks it to a gleeful Jack Leaning - he gobbles up the chance.
Joe Weatherley joins Ian Holland in the middle.
Worcs 263-5 v Notts
Four more runs for D'Oliveira, who moves into the 80s with a neat drive through cover.
A single apiece for him and Roderick.
The Pears are enjoying an excellent evening session thus far.
Durham have begun their reply to Sussex's 162 all out at the Riverside - they are 8-0 after four overs with Michael Jones and Sean Dickson, who will join Somerset next season - together in the middle.
David Lloyd is now 145 not out for Glamorgan against Derbyshire - the Welsh club are 272-3 in the 76th over.
John Simpson and Ryan Higgins are nearing a century partnership for Middlesex, who are 232-5 in the 78th against Leicestershire.
Gloucs v Warwks 229-6
Sibley miscues a drive off Tom Price and moves to 89 with an inside edge down to fine leg for four runs.
The third ball is driven with much more assurance through the off side for four more.
The new ball is profiting Warwickshire more than their hosts so far.
Surrey 283-6 v Yorks
Jamie Overton isn't the kind of batter you want to see walking out when you are having an off day.
Ben Mike persists with the tactic of banging them in short and Overton has plenty of time to pull the first ball of a new over away for four.
Essex 91-6 v Lancs 131
Simon Harmer gets off the mark, walking across his stumps and whipping a fullish delivery through midwicket for four.
Alastair Cook then tucks into a juicy pie from Matt Parkinson - four more.
Worcs 250-5 v Notts
Steven Mullaney bowls halfway down the pitch just outside the line of off stump - and is pulled high over mid-wicket by D'Oliveira for six runs.
That's a stylish way to bring up the 150 partnership with Gareth Roderick.
Surrey 278-6 v Yorks
Jordan Clark tucks Steve Patterson off his legs for one and reaches a 94-ball half-century.
But the former Yorkshire skipper makes the breakthrough his side badly needed as Ollie Pope plays around a straight one and is bowled.
Ne Batted for 202 minutes, faces 131 balls and hit two sixes and 16 fours.
That's four wickets in the innings for Patterson now.
Quote MessageOllie Pope looked like a Test number three coming back to Championship cricket."
BBC Radio London commentator Mark Church
Surrey 277-5 v Yorks
This has been a very tough Yorkshire baptism for Ben Mike.
Short balls have been an unproductive mode of attack for him and the latest is uppercut for six by Ollie Pope, who moves on to 136.
Gloucs v Warwks 219-6
Unsurprisingly, it has been taken straight away.
David Payne has the shiny new nut.
Gloucs v Warwks 219-6
79 overs bowled at Bristol.
Off spinner Ollie Price bowls to Briggs who tries to push the ball past mid off. No run.
The third ball is driven past mid on for two.
A drive through the covers brings up four runs and an impressive 50 from 86 balls with seven fours.
Somerset 206-3 v Northants
Somerset have a batting point and George Bartlett celebrates by hoisting Rob Keogh over long-on for six.
But it is his last scoring shot as he pushes forward defensively and Keogh finds a bit of drift to take the edge, with Will Young diving to pick up a low slip catch.
Bartlett and Tom Abell put on 134 for the third wicket.
Worcs 237-5 v Notts
Mullaney is driven straight down the ground by Roderick for four runs.
He's rattled along to 70 after beginning this session of play on 41.
Two more runs for Roderick from an inside-edged drive to fine leg.
The partnership is worth 138. New ball is due in four overs.