Somerset chase 285 to beat Middlesex by four wickets
Glos thump Surrey by eight wickets - Van Buuren 110*
Hampshire beat Leics by an innings and 105 runs
England captain Joe Root out for 13 as Yorkshire draw with Glamorgan
Defending champions Essex draw with Worcestershire
Draws at Edgbaston, Northampton & Old Trafford after snow showers
Notts draw with Durham at Trent Bridge
Gloucestershire v Surrey 318-6 (lead by 212)
Surrey's sixth-wicket stand of 131 comes to an end as Jordan Clark is bowled by Matt Taylor for 52.
Probably too late to set up a Gloucestershire chase unless Surrey want to make it interesting by declaring.
Kohler-Cadmore c Cooke b Van der Gugten 4 (Yorkshire 193 & 19-1 v Glamorgan 330 & 241-4 dec)
I was just about to type that Yorkshire's openers had negotiated the first eight overs without too much alarm....
But then Tom Kohler-Cadmore gets a fine outside edge off Timm van der Gugten through to Glamorgan wicketkeeper and captain Chris Cooke to depart for just four.
Adam Lyth (14 not out) joined by Tom Loten at first drop with around 67 more overs left in the day.
Middlesex v Somerset 181-5 (target 285)
Bosh.
Ethan Bamber overpitches and Craig Overton biffs him through cover to the fence.
Lovely way to get off the mark.
Nottinghamshire (267 & 85-2) need 311 more runs to beat Durham (330 & 332-4 dec)
Image source, Rex FeaturesBen Slater (35 not out) and Joe Clarke (38 not out) continue to prosper in this third-wicket partnership for Nottinghamshire.
It's now worth 64 as they start to frustrate Durham's press for a win on this last day.
Group 3 update
Sussex are now 82-2 in their second innings at Old Trafford and still trailing Lancashire by 24. Saqib Mahmood has picked up his second wicket of the morning session, removing Stiaan van Zyl cheaply.
The other game in Yorkshire's group is heading for a draw at Wantage Road. Northants are 370-6 against Kent in their first innings, 85 behind, and Rob Keogh is a couple short of a century.
Middlesex v Somerset 175-5 (target 285)
Ethan Bamber now has 3-46 and is looking really dangerous.
He's definitely one to watch this season is the 22-year-old Middlesex paceman.
Davies lbw b Bamber 0 (Middlesex v Somerset 175-5, target 285)
Steven Davies is gone for nought.
The Somerset wicketkeeper is struck on the pad by Ethan Bamber from around the wicket and up goes the finger.
Another big wicket for Middlesex who are right back in this game. Somerset still need 110 to win as Craig Overton comes in at seven.
Group 1 update
Image source, Rex FeaturesIt's been a long time coming, but Essex have finally taken another wicket against Worcestershire.
Dan Lawrence has got a ball to turn back through the gate on maiden first-class centurion Ed Barnard to end his fine innings on 128.
It ends the Pears' seventh-wicket partnership of 244. Worcestershire now 389-7 in reply to Essex's 490-9 dec.
Meanwhile at Edgbaston, Derbyshire continue to stand firm against Warwickshire in their second innings.
Matt Critchley and Harvey Hosein have survived the morning session so far to move them on to 139-5 which is a lead of 107.
Middlesex v Somerset 173-4 (target 285)
Toby Roland-Jones bangs one in short, George Bartlett swivels and pulls for four.
A shot of authority as the 23-year-old moves to 34 not out.
Steven Davies has joined him following the dismissal of Tom Abell a few overs ago.
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Peter Gliddon: Blaming BBC cricket for that Abell wicket by stating Somerset were now favourites.
It happens a lot Peter.
Nottinghamshire (267 & 59-2) need 337 more runs to beat Durham (330 & 332-4 dec)
Nottinghamshire showing some fight after losing their first two wickets cheaply.
Ben Slater (27 not out) and Joe Clarke (20 not out) beginning to accumulate nicely for this third wicket.
A minimum of 79 overs still to bowl in the day as Durham go in search of eight more wickets.
Image source, Rex Features
Gloucestershire v Surrey 297-5 (lead by 191)
Jordan Clark brings up his fifty at Bristol.
Surrey are now surely safe.
Ben Foakes has an unbeaten century at the other end and their stand is worth 110.
Yorkshire (193 & 0-0) need 379 runs to beat Glamorgan (330 & 241-4 dec)
Adam Lyth and Tom Kohler-Cadmore open up proceedings with the bat in Yorkshire's second innings.
A minimum of 76 overs to bowl in the day as Glamorgan go in search of what would be a huge win.
Group 2 update
Lancashire have finally broken Sussex's stubborn opening stand with Saqib Mahmood getting Tom Haines for 26. Sussex are 75-1 and still trail by 29.
The batsmen continue to dominate in the game between Northants and Kent. Northants are 355-5 in their first innings, exactly 100 behind Kent's first-innings score. Rob Keogh is unbeaten on 89.
A draw is on the cards at Wantage Road.
Abell c Simpson b Bamber 84 (Middlesex v Somerset 163-4, target 285)
There's the wicket Middlesex needed.
Tom Abell tries to steer Ethan Bamber off the outside edge of the bat again but snicks it to John Simpson who takes a fine catch standing up.
Game on with Somerset still needing 122 for victory. Middlesex require six more wickets.
Glamorgan (330 & 241-4 dec) lead Yorkshire (193) by 378 runs
A century for Glamorgan captain Chris Cooke as that also signals his side's declaration.
Cooke gets there with his eighth four off Dom Bess to go alongside a six as well in that 213-ball effort.
He and Billy Root (110 not out) finish up with a record fifth-wicket partnership for Glamorgan against Yorkshire worth 212.
That will mean Yorkshire will need 379 to win in theory, but in reality they will have around 75 overs to bat out for a draw.
Middlesex v Somerset 153-3 (target 285)
Middlesex might need to put a third man in.
George Bartlett squirts the umpteenth boundary down to that region off Toby Roland-Jones as Somerset go past 150.
They need another 132 for victory and are now surely favourites.
Not a bad comeback considering they were 89-9 in their first innings, still trailing by more than 200.
Hampshire beat Leicestershire by an innings and 105 runs
Richard Rae
BBC Radio Leicester at Grace Road
Image source, Rex FeaturesKyle Abbott and Mohammad Abbas quickly accounted for Gavin Griffiths and Alex Evans to complete an comprehensive innings victory for a side which looks well equipped to challenge for the County Championship this season.
It was a hugely impressive performance in every respect - well, almost every respect.
The manner of Hassan Azad's "dismissal" by wicketkeeper Lewis McManus will be a talking point for a long time, but putting it to one side for a moment, Hampshire were simply far too good for Paul Nixon's inexperienced Leicestershire, though the Foxes battled hard in their second innings on an outstanding pitch for the time of year.
Middlesex v Somerset 148-3 (target 285)
Shot.
Full and wide from Ethan Bamber and Somerset batsman George Bartlett punches the ball through the covers.
Bartlett is up to 20 and his side need another 137 to win. Middlesex need a breakthrough in the Lord's sunshine.
Middlesex v Somerset 143-3 (target 285)
Another boundary to third man played with soft hands.
George Bartlett guides Toby Roland-Jones away with a bit of a jab, but it's four in the book.
142 needed.