England's Stuart Broad claims 4-68 for Nottinghamshire at Lord's.
Keaton Jennings retires on 189 as Lancs lead Somerset by 113 on first innings.
Nick Browne makes 159 for Essex against Kent, Tom Westley out for 148.
James Fuller takes 6-37 as Hampshire beat Northants by an innings.
Yorkshire chasing target of 201 to beat Sussex at Hove.
Ajeet Dale claims 6-41 as Gloucestershire bowl out Worcestershire for 157.
Rain ends play early with Glamorgan 153-5, 318 behind Durham.
Worcs 157 v Gloucs 231 & 140-1
Image source, Getty ImagesGloucestershire looking to press on now and three fours in the same Ben Gibbon over, the last flicked away fine, take James Bracey to 50 from 72 balls.
Josh Tongue has the ball at the other end and Chris Dent pulls it for another boundary. The lead is 214.
Yorkshire 22-1 target 201
Four more to Lyth - but not the most convincing shot, as he's squared up by a very full, seaming delivery.
The ball flies past slip off the toe end of the bat.
Streaky - but they all count.
Kent 219-2 v Essex 451-5 dec
Essex have found some control for the first time in this innings with just seven runs in the five overs since tea.
Zak Crawley's run rate has come down under 100 as Simon Harmer and Shane Snater apply a bit of control.
Somerset 441 & 25-0 v Lancashire 554
Great stuff from the Somerset openers. A pair of boundaries apiece for Tom Lammony and Sean Dickson have got the scoreboard moving.
The deficit is down to 88 in just five overs. They are not allowing Jimmy Anderson and Tom Bailey to build pressure on them.
Hameed c Simpson b Bamber 20
Peach of a delivery from Bamber as the ball bounces and moves away a fraction off the seam.
The keeper takes the catch at knee height.
Notts are 34-2. Matt Montgomery is the new batter.
Worcs 157 v Gloucs 231 & 121-1
Image source, Getty ImagesChris Dent really is a dependable opening bat and two runs off Josh Tongue takes him to a second half-century of the season.
This one has taken him 106 balls and together with James Bracey, he has added 70 for the second wicket.
The visitors lead by 195.
Yorkshire 18-1 - target 201
Shakeel is off the mark straight away with two off McAndrew but his next shot is an inside edge which suirts away on the on side for two more.
Tense.
Glamorgan 153-5 v Durham 471-9 dec
Not for the first time this afternoon, they are off at Sophia Gardens, but this time there is rain in in the air.
Kiran Carlson's boundary off Liam Trevaskis is the final action before the players trudge back to the pavilion.
He is 46 not out and Chris Cooke has 32.
Middlesex 274 v Notts 364 & 34-1
Shot! Soft hands from Slater as the Notts number three steers past gully for four runs.
A genuine edge off the last ball but the ball bounces just in front of slip.
Bean b McAndrew 3
Breakthrough - and what a great delivery!
Another full and lively ball from McAndrew that cuts back off the seam and rips out middle stump.
Spectacular dismissal. 14-1.
Yorkshire 14-0 target 201
Lovely shot from Lyth - who is back and across to Robinson, driving through cover for four runs.
If he can bat through this session, Yorkshire will have a great chance.
Somerset 441 & 11-0 v Lancashire 554
After a maiden from Jimmy Anderson, the Somerset openers both get off the mark in Tom Bailey's opening over.
Tom Lammonby does it in glorious fashion with with one through the covers for four.
Sean Dickson then drives a forcing back foot off Anderson and it flies over the heads of the slips for four.
Somerset want to be positive as well as being mindful of not losing wickets.
Middlesex 274 v Notts 364 & 28-1
Haseeb Hameed resumes with Ben Slater.
Notts lead by 118.
Bamber will bowl to Hameed. 43 overs left tonight.
Sussex 361 & 137 v Yorks 298 & 8-0
McAndrew is bowling gun barrel straight here, bringing pads and stumps into play.
Finlay Bean is driving solidly but not clearing the infield as of yet.
Glamorgan 143-5 v Durham 471-9 dec - tea
Nick Webb
BBC Radio Wales
Glamorgan could do with more rain and less Raine after Durham seamer Ben put the home side under the cosh in the afternoon.
Raine trapped Australia star Marnus Labuschagne lbw for 17 and followed up dismissing Billy Root the same way for one.
Meanwhile, a hostile spell from England hopeful Brydon Carse saw Sam Northeast, on eight, fending a short ball to short-leg just after Kiran Carlson nearly played on.
Carlson and Chris Cooke dug in, between stoppages for bad light, to give the home side a fair chance of saving the game with the likelihood of the weather playing a further part.
Yorkshire 6-0 - target 201
The first boundary of Yorkshire's run-chase as Adam Lyth steers Ollie Robinson through extra cover.
There's a big appeal from Nathan McAndrew at the start of the next over but Finlay Bean survives.
Somerset 441 & 0-0 v Lancashire 554
Jimmy Anderson returns to the field after losing his tussle with Jack Leach and has the new ball in hand.
A big session in the context of this match coming up.
Yorkshire 2-0 - target 201
England's Ollie Robinson takes the new ball for Sussex and starts with a maiden to Adam Lyth.
Nathan McAndrew has the task of starting off up the hill and Finlay Bean flicks him away for Yorkshire's first run.
It's another tight over and that is the name of the game for Sussex, applying early pressure.
Kent 212-2 v Essex 451-5 dec
The fall of Daniel Bell-Drummond brings about the tea interval.
The Canterbury crowd has been treated to some wonderful shots from Zak Crawley on his way to an unbeaten 141 off 133 balls.
He's hit 25 fours and a six in what has been champagne cricket. The definition of Bazball!
Worcs 157 v Gloucs 231 & 105-1
Brett D'Oliveira brings himself on for the final over before tea and is immediately launched for six by Chris Dent.
The Gloucestershire opener is in no hurry to reach 50, though, and a couple of singles take him to the interval on 47 not out.
Partner James Bracey has 27 and visitors lead by 179, with four sessions remaining following Friday's wash-out.