Emma Raducanu Instagram and Twitter following rockets by more than 1m during run to US Open title September 13, 2021 Emma Raducanu is reaping the rewards of her US Open success with more than 1m new social media followers. The teenage British tennis player, who won her first Grand Slam in New York on Saturday, began the tournament with around 400,000 Instagram followers. By Monday, that number had soared to more than 1.6m. Raducanu has [...]