Essex beat Middlesex by nine wickets to qualify for the final
Somerset all out for 193 - Worcestershire need 245 to win
Opener Tom Lammonby carries bat for 107 not out at New Road
Derbyshire trail Lancashire by 24 runs on first innings
England's Zak Crawley makes 105 as Kent beat Hampshire
Commentary of every game available at top of this page
All 18 counties split into three regional groups of six
Each side playing final group game
Two teams with most points contest five-day final
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Fraine c Mike b Klein 13 (Yorkshire 38-3 v Leicestershire 124)
Image source, Rex FeaturesYorkshire lose an early wicket.
Will Fraine miscues a pull shot off Dieter Klein and Ben Mike takes a very good catch running back over his shoulder from mid-on to cling on.
Not the start the hosts were looking for.
Yorkshire (38-2) trail Leicestershire (124) by 86 runs
After yesterday's frustrating washout, they are back out in the middle finally at Headingley between Yorkshire and Leicestershire.
The hosts still in with a slight sniff of topping the North Group and reaching the final, but they need quick runs and some batting bonus points to do so.
Abell c Cox b Leach 7 (Worc 200 v Som 251 & 16-2)
Instantaneous!
Somerset skipper Tom Abell is caught behind off the bowling of Joe Leach.
That's the man Worcestershire wanted. Abell was instrumental in building the visitors' first-innings score with 59 last time at the crease.
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Harris b S Cook 3 (Essex 236 v Middlesex 138 & 123-7)
Image source, Rex FeaturesEssex in the wickets already in the second over of the morning at Chelmsford.
Sam Cook breaches the defences of James Harris and bowls the all-rounder for just 3.
Middlesex now 123-7 and still only 25 runs ahead.
Here we go then on day three.
Who is going to be the first team to pick up a victory today?
Stay tuned to find out....
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Putting it out there. We both really like the Bob Willis Trophy format.
We say scrap the County Championship's two-division set-up, have three local groups and extend the play-offs to include semi-finals or even a last eight if you're feeling adventurous.
Side's save money on travel costs, fewer dead rubbers and nobody ever has to fear relegation.
Do you agree? Should the ECB make the switch? Or is it a terrible shout and we shouldn't be let anywhere near a BBC county cricket live again with such radical ideas?
Tweet us using #bbccricket
Image source, Rex FeaturesAs ever, BBC local radio has every ball of every match covered across the BBC Sport website and app.
Find your match of choice by searching through the live coverage options at the top of this page.
Also today, there's wall-to-wall county and international cricket coverage on BBC Radio 5 Live Sports Extra from now until 21:00 BST.
Full details are below.
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Of the eight teams who began this week still in with a chance, Monday wasn't great for those in the North Group. Only two teams can still make it to Lord's, leaders Derbyshire and second-placed Yorkshire.
Derbyshire were 120-7 at stumps, 99 shy of Lancashire's first-innings total.
Yorkshire's game with Leicestershire was called off without a ball being bowled on day two.
They've now lost a little over 450 overs combined in their three home North Group games.
Image source, Getty ImagesBob Willis Trophy round-up
In case you missed any of the action from Monday, our colleague Ged Scott has rounded-up all the day's major headlines and talking points below.
Surrey skipper Rory Burns makes his first century of 2020 in the Bob Willis Trophy as Essex and Somerset edge nearer a Lord's final.
Read MoreEssex and Somerset are our tips for the final at this stage in the last Bob Willis Trophy round.
Somerset are less well advanced in the Central Group's meeting of the top two at Worcester. But after taking the last nine Pears wickets for just 77 to earn a 51-run first-innings lead.
While Essex look on the verge of beating Middlesex, who ended the day at Chelmsford just 25 runs ahead in their second innings with only four wickets left.
Could we see an intriguing meeting between last year's top two at Lord's?
Image source, Rex Features
We saw one complete washout yesterday at Headingley between Yorkshire and Leicestershire plus a few other sharp showers across the north west and Midlands that lead to some delays.
What has today's forecast got in store for us?
Simon King from the BBC Weather Centre has the headlines.
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Image source, Rex FeaturesNorth Group:
Aigburth: Lancashire (219) lead Derbyshire (120-7) by 99 runs
Trent Bridge: Nottinghamshire (251-2) trail Durham (294) by 43 runs
Headingley: Yorkshire (36-2) trail Leicestershire (124) by 88 runs - no play possible on Monday due to rain and a wet outfield.
Central Group:
Cardiff: Glamorgan (203) lead Warwickshire (186) by 17 runs
Worcester: Worcestershire (200) trail Somerset (251 & 16-1) by 67 runs
South Group:
The Oval: Surrey (171-4) trail Sussex (415) by 244 runs
Chelmsford: Essex (236) trail Middlesex (138 & 123-6) by 25 runs
Canterbury: Kent (170) trail Hampshire (191 & 108-5) by 129 runs
Image source, Getty ImagesHere we are then on day three of this final group stage round of the Bob Willis Trophy.
A few matches set up for an early finish today, the results of which will have significant bearing on who qualifies for the five-day final at Lord's later this month.
Set yourself down for what should be an intriguing day ahead. We resume play in the next 15 minutes or so.