Following discussions, Durham County Cricket Club and Phil Mustard have agreed that Phil will leave the club at the end of the 2016 season.
Durham Jets maintained their unbeaten home form by beating the Northants Steelbacks by six wickets at Emirates Riverside.
Ben Stokes has been made available for Durham's crucial Specsavers County Championship match against Lancashire at Southport tomorrow.
Hot on the heels of tonight's NatWest T20 Blast fixture is the visit of the Lancashire Lightning next Friday, 22 July - and a chance to win a special trip to Dubai!
Durham's second string bowed out of T20 Finals Day at the semi-final stage after a narrow eight-run defeat against Middlesex at Arundel.
England stars Ben Stokes and Mark Wood are set to feature in the Durham Jets' encounter with the Northants Steelbacks tomorrow evening (6:30pm start).
Durham 2nd XI head coach Neil Killeen is aiming to go one better ahead of tomorrow's T20 Finals Day at Arundel.
Durham fast bowler Mark Wood has been added to the England Lions squad for the Tri-Series against the A-teams of Sri Lanka and Pakistan which starts in Cheltenham next Monday.
Emirates Riverside will play host to the Co-operative 1st XI Finals Day between North East Premier League sides this Sunday, 17 July.
Phil Mustard thrashed an unbeaten 75 off 50 balls to propel Durham Jets to a five-wicket win against Leicestershire Foxes in the NatWest T20 Blast.