British tennis player Emma Raducanu reached her first-ever grass-court final at the HSBC Championships last week, just a month after reuniting with her former coach, Andrew Richardson. Notably, it was under Richardson that Raducanu captured the 2021 US Open title, fueling hopes that the partnership could spark another successful chapter in her career. Weighing in on the coaching reunion, former British No. 1 John Lloyd believes the duo should ne…