Isa Guha presents coverage of the opening play of day four of the Grand Slam tournament, held at the All England Club, where the second-round matches in the men's and ladies' singles are scheduled to continue. Ninth seed Alex de Minaur was one of the first players to progress on day four last year, winning 6-2, 6-2, 7-5 against Jaume Munar. That match was followed by an upset, when Jessica Pegula suffered a 6-4, 6-7, 6-1 defeat at the hands of Wang Xinyu. Continues across BBC 1 & 2 throughout the day.
