Middlesex earned a first County Championship win of the season, a heavy innings-and-64-run win over Yorkshire at Lord's.
Champions Middlesex are on course to beat Yorkshire and claim their first Specsavers County Championship win of the season.
Sam Robson gave the England selectors a reminder of his ability as Middlesex took control of their Championship match against Yorkshire.
Last-wicket pair Yasir Shah and Mitchell Claydon dug in to secure second-placed Kent a draw against bottom side Durham.
Samit Patel and Cheteshwar Pujara batted leaders Nottinghamshire into a good position on day two against Gloucestershire.
Paul Collingwood hit a 34th first-class century as Durham enjoyed a fruitful second day against Kent in Division Two.
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Glamorgan beat Durham on the final day in Swansea, chasing down 266 with just three balls remaining in a thrilling finish.
Daryl Mitchell led Worcestershire to victory over Northants and to a fourth straight County Championship Division Two victory.
Nottinghamshire seized the initiative after declaring on 430-9 and then forcing Gloucestershire to follow on, having been skittled for 149.
Centuries from Cheteshwar Pujara and Michael Lumb helped put leaders Nottinghamshire in control against Gloucestershire.
Glamorgan captain Jacques Rudolph has announced he will retire at the end of the county season.
Luke Wells hit a career-best 258 to put Sussex firmly in charge of their Division Two game against Durham on day two at Hove.
Worcestershire openers Daryl Mitchell and Brett D'Oliveira put on 243 for the first wicket to earn a lead over Derbyshire.
Jamie Porter took match figures of 7-45 as Essex crushed Hampshire by an innings and 97 runs in the Specsavers County Championship.
Nottinghamshire assumed total control on day two of their Specsavers County Championship match against Glamorgan at the SSE Swalec in Cardiff.
Centuries from Jake Libby and Rikki Wessels saw County Championship Division Two leaders Nottinghamshire enjoy another good day at Glamorgan.
Colin Ingram hit a third hundred for Glamorgan in the Royal London One-Day Cup in their 15-run win over Kent.
James Vince's 178 for Hampshire proved in vain as they slipped to a three-wicket defeat to Glamorgan in the RL One-Day Cup.
Alastair Cook's century helped Essex to a tense 10-run victory over Sussex in the RL One-Day Cup despite a Jerome Taylor hat-trick.