Essex will host Surrey for a Twenty20 match, in what will be Surrey's first game since the death of batsman Tom Maynard.
The 23-year-old Surrey player died after being hit by a train on Monday.
A match between Surrey and Hampshire scheduled for June 20 was cancelled.
Reading boss Brian McDermott praised a clinical second half performance which sent the Royals through to the last 16 of the FA Cup.
Brighton, Reading and Aldershot have some big matches this weekend in the Fourth Round of the FA Cup.
A football fan has put himself at the centre of a flurry of Twitter attention after betting his bank details on the outcome of a match.