Kent need to find a way to stem the flow of runs at New Road.

A long half volley by Akeem Jordan is squirted away for four by Brett D'Oliveira, who uppercuts the next one down to third man for another.

He may have felt that in his left wrist, though. Let's hope not as this has been a very entertaining innings so far. The lead is exactly 100.

With Jonny Bairstow at the crease following the lunch interval, Sussex now have their senior seamers, Ollie Robinson and Jaydev Unadkat, operating in tandem again at Scarborough.

A sensible move by Sussex skipper John Simpson.

Fours in successive overs for David Lloyd as Derbyshire progress to 261-5 in the 71st over against Glamorgan, a lead of 94.

They are back out now after an extended morning in Bristol with Gloucestershire beginning their reply to Leicestershire's 402 all out. Cameron Bancroft and Ben Charlesworth are the opening pair.

Dean Elgar quickly back into his groove with an early drive down the ground after lunch.

He's up to 47 now and has plenty more in his thoughts, I'm sure.

for Brett D'Oliveirapublished at 13:57 British Summer Time 23 August

13:57 BST 23 August

Worcs 263-4 v Kent 171

Image source, Rex Features

Two runs to Brett D'Oliveira ends the latest Matt Parkinson over and carries him to 50 from just 46 balls faced.

It's his third of the season and Worcestershire lead by 92.

Heeeeeere's Jonny.

Jonny Bairstow makes a shining start to his first Championship innings of the season with four runs through mid-on from the first ball of his innings, bowled by Fynn Hudson-Prentice.

Two dots complete the over interrupted by lunch after the downfall of James Wharton.

The two southpaws, Tom Lammonby and James Rew have a lot of work to do after the other four members of Somerset's top six fell for just 10 between them before lunch on day two.

The off-spin of England Lions' opening bat Rob Yates starts, gifting Somerset eight runs, far more than they managed off any seam bowler's over pre-lunch!

Brett D'Oliveira certainly does seem to 'fancy it' today.

He gives himself room and cuts Matt Parkinson for four before adding another boundary to end the over with a square drive, push his side's total past 250 and bring up a 50 stand with Adam Hose.

D'Oliveira has 46 not out from 41 balls.

Back out there after the luncheon interval in the northern most Championship venue.

Neil Wagner has not bowled anything too short to either batter in his first three overs, how early may he change tact if these two stick around this afternoon?

Freddie McCann is lucky to get away with one second ball after the interval, Ollie Robinson scampers around well to save any run, but fourth ball of the over he manages four through the vacant third slip.

McCann's best shot yet is a nice clip to midwicket for two, all left-armer to left-hander so far after lunch.

Back in business at New Road and spinner Matt Parkinson hustles through the first over after lunch. Just a single from it for home skipper Brett D'Oliveira, who is 32 not out.

Jonny Bairstow is about to play his first Championship innings for Yorkshire since last summer. With the emergence of Jamie Smith and the continued success of Harry Brook in international cricket, do you see any way back into the England set-up for Jonny? Get in touch and let us know your thoughts.

Nick Webb
BBC Radio Wales

Derbyshire maintained their grip on the game with a 79-run lead at lunch despite the efforts of Glamorgan off-spinner Ben Kellaway, who claimed his first Championship wickets, taking 3-36.

The overnight pair of Harry Came and Wayne Madsen looked fairly untroubled against Glamorgan’s seamers despite another tight spell from Timm van der Gugten, taking their stand to 130 on a bright and breezy morning.

But Kellaway clung on to a ferocious return catch to dismiss Came for a solid 84, while Madsen reached 70 before mistiming an attempt to hit Kellaway over the top.

That brought the Welsh pair of David Lloyd and Aneurin Donald together, with Donald hitting a rapid cameo of 28 before keeper Chris Cooke brilliantly anticipated a paddle shot and took the catch in a leg-slip position.

Glamorgan could have claimed another on the stroke of the interval when Mason Crane’s direct hit looked to have found Anuj Dal short of his ground, but it was close enough for him to get the benefit of the doubt.

Anthony Gibson
BBC Radio Somerset

Somerset's chronic opening batting problems remain unresolved.

The latest combination to be tried - Tom Kohler-Cadmore and Andy Umeed - were back in the pavilion in the space of the first two overs, without a run on the board.

Two more Toms would join them before lunch, Abell seemingly unlucky with his lbw decision, Banton well taken by Will Rhodes at slip, leaving the fourth Tom, Lammonby, to carry the Somerset innings almost single-handedly, with a typically elegant 39 not out.

Most definitely Warwickshire's morning.

Division One

Durham 531-7 dec v Nottinghamshire 29-1

Hampshire v Essex 81-1

Surrey 171-3 v Lancashire 204

Warwickshire 337 v Somerset 57-4

Worcestershire 237-4 v Kent 171

Division Two

Derbyshire 247-5 v Glamorgan 168

Gloucestershire v Leicestershire 402

Middlesex 57-0 v Northamptonshire 207

Yorkshire 104-3 v Sussex 189

Tom Scriven comes down the track to Ollie Price and holes out at long-on where Ben Charlesworth takes the catch.

That's the end of Leicestershire's first innings - and lunch - and Scriven's 60 off 84 balls has helped the visitors secure a fourth batting point.

They began the day on 291-7 and Scriven and Liam Trevaskis (50) shared a stand of 76, while Zaman Akhter finished with 3-110 for Gloucestershire.

for Tom Scrivenpublished at 13:19 British Summer Time 23 August

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Glos v Leics 395-9

Image source, Rex Features

We have an extended session at Bristol with Leicestershire nine wickets down.

Tom Scriven edges Ollie Price for four and then slaps the ball over cover later in the over to reach his eighth first-class 50 from 78 balls.

Zaman Akhter will bowl the next one.

Image source, Getty Images

Essex's Tom Westley (32) and Dean Elgar (43) have been (more or less) flawless after being stuck in.

The duo have put on 74 without much of a care, having battled through a high-quality new ball spell from Kyle Abbott and Mo Abbas - who accounted for Robin Das.

Westley was dropped by Liam Dawson on the cusp of the interval, but otherwise it has been as perfect a session as possible from the experienced pair.

Adrian Harms
BBC Sussex

A wicket on the stroke of lunch has changed the complexion of the game after James Wharton and Will Luxton had added 73 for the third wicket against some ragged Sussex bowling.

The pair had taken Yorkshire from 31-2 but Wharton couldn’t resist a wide half volley from Fynn Hudson Prentice and was brilliantly caught by a diving Tom Alsop at first slip.

Jonny Bairstow is next in for Yorkshire and Sussex will need to bowl with better discipline if this game isn’t going to run away from them.

Image source, BBC Sport