Nottinghamshire's last-ball win earned them top spot in Group B and a home quarter-final in the Royal London Cup.
Vote for your favourite catch in the NatWest T20 Blast so far from our spectacular short-list of five.
Essex and Hampshire both boosted their promotion hopes with victories in Division Two of the LV= County Championship.
A brilliant innings by Richard Oliver failed to prevent Worcestershire's first Championship defeat of the season.
England spinner Monty Panesar took 5-50 as Essex put themselves in a winning position against Glamorgan.
Worcestershire endured one of their worst days of the summer as they were dismissed for 194 by Gloucestershire.
Alex Hales and James Taylor scored centuries as Notts kept their Royal London One-Day Cup quarter-final hopes alive.
Ben Stokes cracked 103 to lead Durham to a crushing six-wicket victory over Notts in Group B of the Royal London Cup.
Glamorgan fast bowler Huw Waters has been forced to retire from the game at the age of just 27.
Doug Bollinger claimed 5-35 as Kent eased to a six-wicket win over Glamorgan in the Royal London One-Day Cup.
The NatWest T20 Blast quarter-final between Lancashire and Glamorgan has been postponed until Saturday due to rain.
Steven Mullaney’s unbeaten 63 ended Glamorgan’s winning start to the Royal London One Day Cup.
New Zealand ‘A’ and Sri Lanka ‘A’ will meet in Cardiff on Saturday ahead of forthcoming triangular series.
Somerset enjoyed a winning start to their campaign in Group B of the Royal London Cup, while Glamorgan saw off Surrey.
Yorkshire saw off rivals Lancashire by 47 runs in their Royal London One Day Cup opener, despite a ton from Karl Brown.
Glamorgan secured the last quarter-final spot in the South Group, while Sussex's Luke Wright made a record 153 not out.
The inaugural Royal London One-Day Cup, county cricket's new 50-over competition, gets under way on Saturday.
Derbyshire beat Glamorgan by six wickets for their first home victory in the County Championship this season.
Daryl Mitchell hit 102 not out as Division Two leaders Worcestershire reached 299-7 on day one against Gloucestershire.
Sam Northeast's 91 helped Kent to 351-7 on day one against Surrey, while Derbyshire's seamers enjoyed themselves.
Glamorgan have signed their former seamer James Harris on a month’s loan from Middlesex.
Sussex chased down a target of 152 for a five-wicket win over Glamorgan at Hove in the NatWest T20 Blast.
Acting captain Alfonso Thomas claimed two wickets in the final over as Somerset beat Gloucestershire by seven runs.
Surrey bagged a nine-wicket win in the final session against Glamorgan to turn up the heat at the top of Division Two.
Hampshire seamer James Tomlinson enjoyed a moment to remember against Gloucestershire in Division Two.