Highlights - Notts defeat Northants on DLS.
Nottinghamshire's 52 without loss after 5.1 overs was enough to secure them a DLS victory over Northamptonshire at a soggy Trent Bridge.
WATCH: Levi's impressive 88 off 43.
Richard Levi's 88 runs off 43 balls wasn't enough to secure a victory against Nottinghamshire at Trent Bridge.
Levi's muscle not enough as Hales swings Notts ahead
Nottinghamshire Outlaws claimed their second NatWest T20 victory in as many days after defeating Northants Steelbacks by 12 runs under the DLS method
Highlights - Surrey beat Middlesex to top south.
Surrey moved to the top of the South Group after a 15-run win over London-rivals Middlesex at the Oval.
WATCH - Pietersen's peculiar innings.
Kevin Pietersen's second innings back in England lasted just nine balls, and saw him run out Aaron Finch and need a runner after his first ball.
Willey hits form with the bat to sink Birmingham
England star David Willey tormented Birmingham with the bat to ensure a Yorkshire victory
Bopara's four wickets take Essex off bottom
Dan Lawrence's NatWest T20 Blast best of 47 helped Essex thrash top-of-the-table Hampshire with six overs to spare
Surrey take London derby after Pietersen panto
Surrey overcame London rivals Middlesex in the NatWest Blast by 15 runs in front of a full house at the Kia Oval after a run-out mishap involving Kevin Pietersen
Wessels hundred caps Trent Bridge night of records
A record Notts score, a first Notts century in T20 - by Riki Wessels - and the biggest T20 crowd ever seen at Trent Bridge: quite a night as they squeezed out local rivals Derbyshire
Champions Northants sneak home in rain-hit finale
Northamptonshire ended Leicestershire's 100 per cent record in this year's NatWest T20 Blast with a two-run Duckworth/Lewis win at Grace Road
Highlights - Leicestershire pick up fourth straight win.
North Group leaders Leicestershire continued their fine away form to defeat Durham by 27 runs at Chester-le-Street.
Kevin Pietersen feels the love on his English return
He coughed and spluttered, but then Kevin Pietersen was riding the wave as a capacity crowd at The Oval lapped up the start of his valedictory tour of England in the NatWest Blast
Miller bolsters Glamorgan in packed Blast schedule
Glamorgan have signed South African international batsman David Miller as an overseas player for the NatWest T20 Blast campaign
McCullum stirs to fire up Middlesex's season
Brendon McCullum stirred and suddenly Middlesex's NatWest Blast season was alive again as they saw off Kent at Richmond
Archer's best ends Hampshire's unbeaten run
Jofra Archer recorded his career best Twenty20 figures to help Sussex end Hampshire's unbeaten start to the Natwest T20 Blast
Michael Lumb forced to retire due to ankle injury
Michael Lumb, the Nottinghamshire and England batsman, has been forced to retire with immediate effect because of an ankle injury.
Godleman's best good enough for Derbyshire
Billy Godleman struck his best Twenty20 score to keep Derbyshire near the top of North Group with a victory at New Road
Six-hitting Pietersen back in style for Surrey
Kevin Pietersen made a grand return for Surrey in the NatWest Blast in front of 23,000 at Kia Oval, but not without an immediate injury worry
Parkinson helps Leicestershire to four wins on the bounce
North group leaders Leicestershire made it four wins out of four, all away from home, in the NatWest T20 Blast when they beat Durham by 27 runs at Chester-le-Street.
Gloucestershire go joint top after Kent collapse
Kent looked bound for victory at Canterbury until Tom Smith and Thisara Perera turned the tables for Gloucestershire with three-wicket spells
All hail the king of the Kolpaks
ESPNcricinfo rounds up the highlights from the latest matches in the NatWest T20 Blast
Ronchi turns on the Bears on Edgbaston return
Luke Ronchi returned to Edgbaston in style to help preserve Leicestershire's unbroken record
Gloom for Middlesex as Somerset end losing run
Somerset claimed their first win of the NatWest T0 Blast campaign by plundering 207 for 9 at Uxbridge and then restricting Middlesex to 186 for 7 in reply
Prolific Ingram inspires Glamorgan to last-ball epic
Colin Ingram blazed his way to a second century in the space of eight days as Glamorgan clinched a five-wicket NatWest T20 Blast victory over Essex in a run-fest at Chelmsford
Buttler's cool caps Parkinson's impressive debut
A measured unbeaten 42 off 37 balls from Jos Buttler helped Lancashire reel in a 153 target to end Derbyshire's winning start to the NatWest T20 Blast