Commentaries availablepublished at 15:50 British Summer Time 14 May 2018
All games start at 11:00 BST
Click on the fixture to find commentary provided by Βι¶ΉΤΌΕΔ local radio stations...
Gloucestershire v Essex - Βι¶ΉΤΌΕΔ Radio Bristol and Βι¶ΉΤΌΕΔ Essex
Lancashire v Durham - Βι¶ΉΤΌΕΔ Radio Lancashire and Βι¶ΉΤΌΕΔ Newcastle
Middlesex v Kent - Βι¶ΉΤΌΕΔ Radio London and Βι¶ΉΤΌΕΔ Radio Kent
Nottinghamshire v Northamptonshire - Βι¶ΉΤΌΕΔ Radio Nottingham and Βι¶ΉΤΌΕΔ Radio Northampton
Somerset v Glamorgan - Βι¶ΉΤΌΕΔ Radio Somerset and Βι¶ΉΤΌΕΔ Radio Wales
Yorkshire v Warwickshire - Βι¶ΉΤΌΕΔ Radio Leeds and Βι¶ΉΤΌΕΔ Coventry & Warwickshire