Yorkshire's Joe Root and Harry Brook out for 44 and seven against Surrey
James Rew marks his call-up to the England Test squad with 86 for Somerset against Sussex
Ben Kellaway scores 139 for Glamorgan against Warwickshire
Teenager Ben Dawkins hits unbeaten 181 in Kent's game with Durham
Derbyshire's Ben Aitchison takes 5-47 as Middlesex are all out for 177 at Lord's
Ben Sanderson claims 5-47 as Northants dismiss Gloucestershire for 154
Holland lbw Porter 11 (Essex v Leics 171-3)
That'll make Essex feel better.
Ian Holland is beaten all ends up by one from Jamie Porter which nips back at him off the pitch and is pinned right in front.
A formality of a decision to the umpire.
Somerset 112-2 v Sussex
Rew gets his first run since lunch with a nudge to mid wicket off Crocombe.
Tom Lammonby drives and gets a thick edge behind point for two.
He gets two more safely steered to deep third.
News that Alfie Ogborne and Henry Crocombe (both involved in this game) have been called up to the England A squad v South Africa A.
The teams play 4-day games in Arundel starting on May 22nd and in Beckenham, starting on May 29th.
Jordan Hermann is also playing in Taunton and he will also feature - for the South African A team.
Du Plooy lbw Aitchison 5 (Middx 76-4 v Derbys)
Having been cover driven for four by Caleb Falconer, Ben Aitchison ends the over by dismissing Middlesex captain Leus du Plooy, who is lbw to an excellent delivery.
The Derbyshire paceman now has 2-29 from 10 overs.
Root lbw Fisher 44 (Yorkshire 105-3 v Surrey)
What an opening over just after lunch! After Joe Root hits back to back boundaries to move into the fourties, he is then trapped lbw by Matthew Fisher.
It's not a decision Root looks happy about as he looks at the bottom of his bat before trudging off. The replays are inconclusive as to whether he did get an inside edge.
Good comeback from Matthew Fisher who thought he had his man instantly and the umpire agrees with him on this occasion.
Harry Brook comes to the crease for Yorkshire.
Yorkshire 105-2 v Surrey
A textbook cover drive from Joe Root sees him move into the fourties and Yorkshire past 100 with the third ball after lunch.
The following delivery is then stroked beautifully down the ground for four more.
Somerset 107-2 v Sussex
James Rew (26 not out) will face the first ball of this session of play after a couple of nervous moments just before lunch.
He top-edged a sweep just over Tom Haines for six and was subsequently dropped by James Coles after a clip to mid wicket in the penultimate over before the break.
Sharp but a chance for sure.
Henry Crocombe will bowl.
Glamorgan 91-2 v Warwickshire
Play resumes at Edgbaston - with a beauty produced by the returning Ethan Bamber, which beats the edge of Kiran Carlson.
Work to do for Warwickshire if they are to break this partnership.
Lancs v Worcs 95-2
Dan Lategan faces the first ball after lunch from Tom Bailey which he defends back down the pitch for no run.
Essex v Leics 170-2
They are making their way back out to the middle at Chelmsford.
The Essex group huddle is in session.
What can they do to try and check the Leicestershire scoring rate? A couple of early wickets would help.
Jamie Porter will bowl the afternoon's first over - he has 0-31 from eight overs so far.
His opening delivery is tickled fine for four by Sol Budinger, who now has 75.
Hampshire have been bowled out for 209 from the final ball of their 50-over allocation against The Blaze at Trent Bridge.
Georgia Adams top scored with 89 off 121 balls, while Charley Phillips took 4-31 for the home side in a match-up between the top two sides in the table.
You can find regular scorecard updates by clicking here.
Warwickshire v Glamorgan 91-2 - lunch
Mike Taylor
BBC WM commentator
Kiran Carlson and Ben Kellaway showed commendable judgement and skill to see Glamorgan through what was shaping up to be a very awkward session.
After asking the visitors to bat on a bright, breezy morning, Warwickshire sent back both openers before a run was scored, as Ethan Bamber and Ollie Hannon-Dalby found movement through the air and off the pitch.
Asa Tribe might regret his force at a widish Hannon-Dalby delivery that moved wider still, while Ethan Bamber passed Zain ul-Hassan’s outside edge several times before he finally got a touch to give Alex Davies a second catch.
Kellaway took a while to settle, and got away with a couple of miscues against Jordan Thompson, but began to hit the ball confidently on the top of the bounce.
Carlson was more assertive, punching off the back foot through the offside as they faced down all six Bears seamers up to lunch.
The session was played to a different soundscape to usual, the building site drowned out by the higher-pitched but enthusiastic cheering of several lively school parties. Several hundred youngsters are now enjoying time on the outfield during lunch, an encouraging sight.
Image source, Mike Taylor/BBC WMDivision One
Essex v Leicestershire 166-2
Hampshire 68-4 v Nottinghamshire
Somerset 107-2 v Sussex
Warwickshire v Glamorgan 91-2
Yorkshire 96-2 v Surrey
Division Two
Gloucestershire 76-5 v Northamptonshire
Kent 115-1 v Durham
Lancashire v Worcestershire 95-2
Middlesex 70-3 v Derbyshire
Somerset 107-2 v Sussex - lunch
Anthony Gibson
BBC Radio Somerset
Image source, Getty ImagesThis looks to have been a good toss for Lewis Gregory to have won, with nothing much in the pitch either to encourage or reward the Sussex bowlers.
They have picked up two wickets, Josh Thomas going early to Ollie Robinson, and Jordan Hermann, on debut, rather more controversially given out lbw missing a pull shot to a short ball from Tom Haines.
Hermann, the South African left-hander, had shaped up nicely and looks a more than useful short-term acquisition.
James Rew and Tom Lammonby then carried Somerset through to lunch without further damage, although Rew survived a sharp chance off Jack Carson just before the break.
Gloucs 76-5 v Northants
The hosts get through to lunch five down on a morning of seam, swing and a rain delay.
Ollie Price battles through to an unbeaten 26 off 69 balls and Graeme Van Buuren has six after Tommy Boorman was fifth out, bowled by a superb inswinger from Northants captain Luke Procter.
Sanderson the pick of the bowlers with 3-23 off 12 overs.
If you tune in to BBC 5 Live Sports Extra during lunch, Kevin Howells will be speaking to the man who helped launch The Hundred, now CEO of Yorkshire, Sanjay Patel.
He'll be talking about the 10-year plan to take the club forward including a proposal to demutualise the club from its current membership status.
Kevin will also be speaking to Durham head coach Ryan Campbell from their game against Kent at Beckenham.
Hampshire 68-4 v Nottinghamshire - lunch
Dave Bracegirdle
BBC Radio Nottingham commentator
The forecasted showers for the south of the country prevented Nottinghamshire adding to the four wickets they picked up after winning the toss at the Utilita Bowl.
Fergus O’Neill, who went wicketless against Surrey last week, quickly found the right length on a green-looking wicket and had the hosts 32-3 in his first spell, bagging two leg-befores and a caught behind.
Nick Gubbins showed the necessary resilience to stick around but lost another partner when Tom Prest wafted loosely at Lyndon James and edged into the gloves of Kyle Verreynne, one delivery after Notts were convinced he’d also nicked through to the keeper.
This is a ground that Notts have generally struggled at over the years and haven’t won at since 2010. To be on top and frustrated by the rain will be a source of concern.
Gloucs 73-5 v Northants
Grame Van Buuren is off the mark first ball with a tap to fine leg and Ollie Price sees out the over with a single of his own.
We're playing on here after losing a little time to rain this morning.
Ben Sanderson is driven through backward point by GVB for four.
Boorman b Procter 22 (Gloucs 66-5 v Northants)
Late inswing from Luke Procter and Tommy Boorman is bowled via the pad on the drive.
Gloucestershire in tatters after this fifth wicket pair appeared to be weathering the storm.
Graeme Van Buuren is in next.
Middlesex 70-3 v Derbyshire
Two wickets in successive overs for Derbyshire will have left them feeling very happy with their morning's work at the home of cricket.
Max Holden and Sam Robson were the men to go, following the earlier dismissal of Ben Geddes, and brought 19-year-old Caleb Falconer to the crease in only his second first-class match.
He has survived seven balls so far without scoring and Middlesex will be hoping he can stick around this afternoon to provide skipper Leus du Plooy with some much-needed support as they look to rebuild this innings.
Somerset 107-2 v Sussex
An absorbing session of play is ended as Tom Lammonby gets his gloves safely out of the way of a bumper from Fynn Hudson-Prentice.
He survives on 44 and Rew has 26 after coming ever so close to being out caught twice in the previous over.
Somerset's session by a whisker.