Two of the finest cricketers in the world captain these two County sides - Brian Close, whose inspiration has been such a strength to Yorkshire that they have won the Championship title three times out of the last four years, and Garfield Sobers, the great West Indian all-rounder who now leads Nottinghamshire in their bid for County honours.
During today's tea interval at approximately 4.0 pm Lord's Taverner James Ellis (right) reads the story "Herecombe v Therecombe" by Herbert Farjeon.
Frank Bough introduces the programme which includes news of all today's other fixtures: Leicestershire v Kent, Northamptonshire v Somerset, Surrey v Gloucestershire, Warwickshire v Derbyshire, Worcestershire v Glamorgan