Amir & Cook take three wickets each as Essex reduce Kent to 125-6 on rain-shortened day
Rob Yates hits maiden century for Warwickshire against Somerset
Luke Wood takes 5-67 for bottom club Notts against Yorkshire
Surrey's Rikki Clarke claims five against Hants at The Oval; Vince out for 47
Division Two leaders Lancashire bowl out Glamorgan for 257
Moeen Ali makes 42 as Worcestershire all out for 186 against Northants
Durham's Alex Lees scores 181 against Leicestershire at the Riverside
Sussex's Ollie Robinson takes 8-34 as Middlesex are bowled out for 75
Ryan Higgins claims 'five-for' as Glos dismiss Derbyshire for 200
Kent 11-1 v Essex
They are back out at the Spitfire Ground and Mohammad Amir sends down five dot balls to Daniel Bell-Drummond to complete his unfinished over - which is a maiden.
Another 43 are scheduled before the close as Jamie Porter steams in to bowl to Sean Dickson.
Hampshire 116-3 v Surrey
Rikki Clarke gets his second lbw decision in the space of five balls!
Sam Northeast is next to fall after scoring six from four balls.
From looking very steady a short time ago, Hampshire are suddenly three wickets down. Captain James Vince has been joined at the crease by Rilee Rossouw.
Middlesex 42-6 v Sussex
Image source, Getty ImagesOllie Robinson is tearing Middlesex apart at Hove.
He has Stevie Eskinazi caught at slip to complete a five-for and then two balls later claims his sixth victim as James Harris goes in similar fashion.
The man known as 'The Rig' has 6-19 from seven overs and it would be a brave captain indeed who tried to prise the ball out of his grasp at the moment.
John Simpson and Toby Roland-Jones are now together for the visitors, who may not be enjoying their trip to the south coast at the moment.
Hampshire 112-2 v Surrey
No sooner had Ian Holland finished celebrating his half-century, then he departs after being trapped lbw by Rikki Clarke.
The Hampshire opener scored 51 in 112 balls.
Warwickshire 180-2 v Somerset
Jamie Overton has finished an excellent spell for Somerset at Edgbaston - but they are still waiting for a third wicket to arrive. It would appear he doesn't think he had much luck.
Rob Yates is now 85 not out, just seven short of a career-best, and Sam Hain is on 11.
Image source, Getty Images
Image source, GettyYorkshire 159-6 v Notts
Bresnan's resistance is ended by the spin of Liam Patterson-White, who claims his first wicket of the day.
Moores takes the catch behind the stumps after Bresnan gets a slight edge.
Notts have finally broken the valuable Yorkshire partnership of Bresnan and Tattersall, which has taken the batting side from 38-5 to 159-6.
Nice of Luke Wood to allow one of his team-mates to take a wicket too.
Hampshire 102-1 v Surrey
Ian Holland and James Vince have safely steered Hampshire past 100 at the Kia Oval.
Vince has scored quickly since coming in, with 25 from 20 balls as his side have looked to increase the run rate after a fairly slow start to the innings.
The sole Surrey breakthrough has come from Jordan Clark, who removed Felix Organ for 26
Glamorgan 203-8 v Lancashire
He's spent his entire career with Nottinghamshire - until now.
Samit Patel shows he still has what it takes after joining Glamorgan on loan by reaching a debut 50 with a single off Danny Lamb.
He has added 58 so far with Lukas Carey (30 not out) and the Welsh club have their first batting point.
Kent 11-1 v Essex
Finally, we are going to see some more action between Kent and Division One leaders Essex.
Only 9.1 overs have been possible so far because of rain - but the umpires have decided a resumption can go ahead at 15.30.
Mohammad Amir has five balls remaining to complete an over for Essex - and he has the only wicket to fall so far, bowling Zak Crawley for five.
A big moment for 19-year-old paceman Ben Allison, who has taken his first Championship wicket after joining Gloucestershire on loan from Essex. He had Matt Critchley lbw and Derbyshire are 104-7 in the 50th over.
Glamorgan have suffered a mini-collapse at Colwyn Bay, slumping from 144-5 to 145-8 against leaders Lancashire. Danny Lamb has taken 4-47 and the Welsh club are now 178-8.
Alex Lees now has 121 not out for Durham, who are 193-2 in the 49th over against Leicestershire. Australia's Peter Handscomb is on 28 at the other end.
Ollie Robinson has so far taken 3-14 with the new ball to reduce Middlesex to 26-34 in the ninth over at Hove, where there was no play before lunch.
Northants have just begun their reply after bowling out Worcestershire for 186 and are 2-0 after a Joe Leach no-ball.
Worcs 186 v Northants
Skipper Joe Leach and Josh Tongue add 52 for the final Worcestershire wicket before they are finally all out at Wantage Road.
Although falling short of a batting bonus point, their total at least represents some sort of positive after they were 31-6 during the morning session.
Tongue is the last man to go, caught off Nathan Buck for 20, leaving Leach unbeaten on 53 from 39 balls.
Brett Hutton finishes with 6-57 for Northants. Now what can their batsmen make of this pitch?
Hampshire 78-1 v Surrey
Image source, Getty ImagesSurrey's Jordan Clark takes the first wicket of the day at the Kia Oval by having Felix Organ caught behind.
Organ and fellow opener Ian Holland had been building the score nicely so that's an important wicket.
Captain James Vince is now at the crease and has already hit a boundary.
Yorkshire 144-5 v Notts
Bresnan joins his batting partner by making it to a half-century.
He scored the 50 in just under 100 balls, including seven fours.
The partnership of 100 from Tattersall and Bresnan has taken Yorkshire from the lows of 38-5 to the relative highs of 144-5.
A gutsy fightback and after such a despondent morning.
Durham 173-2 v Leicestershire
Image source, Rex FeaturesA slightly unusual way to bring up a century, but Durham opener Alex Lees won't care about that as he reaches three figures for the third time in this summer's Championship.
He gets into position to play a pull shot off Chris Wright, but the ball doesn't get up as much as he expected and he ends up playing it to the mid-wicket boundary.
It's the 15th first-class century of his career and he celebrates by hitting the next two balls for four as well - although the second is hardly convincing as he edges between the keeper and first slip.
That should have been taken.
Warwicks 166-2 v Somerset
Somerset have succeeded in checking the Warwickshire scoring rate following the wicket of Will Rhodes.
Rob Yates is still there on 71 not out, but Jamie Overton and Dom Bess are bowling well, with only occasional singles coming in recent overs.
Sam Hain has five from 22 balls faced at the other end.
Sussex fast bowler Tymal Mills may miss the rest of this summer's T20 Blast because of injury.
Sussex T20 fast bowler Tymal Mills is likely to miss the rest of the T20 Blast campaign with a back injury.
Read MoreThe Worcestershire tail is putting up determined resistance at Northampton, but they are now 144-9 in the 41st over. Ed Barnard was the last to go, bowled off the inside edge by Dwayne Pretorius for 27.
Glamorgan are 126-4 in the 46th against leaders Lancashire, with former England all-rounder Samit Patel 22 not out in his first innings for the home side.
Ryan Higgins now has four wickets for Gloucestershire, who have reduced Derbyshire to 88-6 in the 42nd - with Alex Hughes 19 not out.
Alex Lees is now only 10 runs short of what would be his third Championship hundred of the summer for Durham, who are 142-2 against Leicestershire. Angus Robson was lbw to Will Davis for 16.
Meanwhile, Robson's brother Sam fell to the first ball of the match at Hove, caught behind off Ollie Robinson for a duck. Middlesex are 0-1 following Robinson's wicket maiden for Sussex.
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Any advance on Peter Willey, Mushtaq Mohammad, David Capel, David Steele?
(Where's Lamby?)
Yorkshire 122-5 v Notts
Tattersall arrived at the crease this morning with his team in disarray, making the half-century he has just completed all the more impressive.
It has come from 103 balls and included six fours, and his partnership with Tim Bresnan, now worth 88, has been equally invaluable.
Image source, Rex FeaturesWarwicks 153-2 v Somerset
Will Rhodes isn't happy as impetuosity costs him his wicket at Edgbaston.
The Warwickshire opener couldn't resist playing at a wide one from Craig Overton, but only succeeded in giving keeper Steven Davies a comfortable catch, moving to his left.
His downfall ends a 153-run stand with Rob Yates, who pulls Overton away later in the over for his 11th four. He is 67 not out and has now been joined by Sam Hain.
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