NEW YORK, NEW YORK - SEPTEMBER 10: Emma Raducanu of Great Britain looks on during a training session on Day Twelve of the 2021 US Open at the USTA Billie Jean King National Tennis Center on September 10, 2021 in the Flushing neighborhood of the Queens borough of New York City. Matthew Stockman,Image: 631479859, License: Rights-managed, Restrictions: , Model Release: no, Credit line: Profimedia