Friday night lights: Headingley will be hoping for Yorkshire success

SUNDAY JUNE 4
Vitality Blast
Yorkshire v Derbyshire (Headingley, 11:30am)
Gloucestershire v Middlesex (Bristol, 2:30pm)
Durham v Leicestershire (Chester-le-Street, 2:30pm)
Sussex v Glamorgan (Hove, 2:30pm)
Somerset v Essex (Taunton, 2:30pm)
Kent v Surrey (Canterbury, 2:30pm)
Worcestershire v Northants (New Road, 2:30pm)
Nottinghamshire v Lancashire (Trent Bridge, 3:00pm)
Charlotte Edwards Cup
Western Storm v Central Sparks (Bristol, 10:30am)
The Blaze v Sunrisers (Trent Bridge, 11:00am)
Thunder v Sout...