18-year-old British tennis star Emma Raducanu had to retire from her fourth-round Wimbledon match against Ajla Tomljanovic due to her having difficulty breathing.

Emma Raducanu has scored a coaching coup by making an agreement with Francis Roig, a former top-60 player who was part of Rafael Nadal’s coaching team for 17 years.

Last year, Raducanu had a disappointing outing at the US Open, where she was knocked out after losing to America’s Sofia Kenin in the first round with a score of 6-1, 3-6, 6-4.