One of the many stories told about him referred to his teenage years on the ground staff at Lord's. Occasionally these youngsters would be included in MCC out-matches against schools and clubs. In his first match, smartly dressed in blazer and tie, he was asked his name by the captain. 'Sims,' he said; 'Jim Sims.' 'OK Sims,' said the captain, 'you can bat at number ten.' Next match, he again turned up early, impeccably dressed. The captain asked him his name. 'Morton-Sims, sir; James Morton-Sims.' 'Ah, Morton-Sims,' said the captain deferentially, 'would you care to bat at number three?'
M. Brearley, On cricket (2018), 13