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All matches start at 14:30 BST

Birmingham v Derbyshire - BBC Radio Derby & BBC Radio CWR/WM

Durham v Leicestershire Foxes - BBC Radio Newcastle & BBC Radio Leicester

Essex Eagles v Somerset - BBC Radio Somerset

Glamorgan v Sussex Sharks - BBC Radio Sussex & BBC Radio Wales

Hampshire Hawks v Surrey - BBC Radio Solent

Lancashire Lightning v Nottinghamshire Outlaws - BBC Radio Lancashire & BBC Radio Nottingham

Middlesex v Kent Spitfires - BBC Radio Newcastle