Serena William was reportedly spotted enjoying a romantic date with her boyfriend, coach Patrick Mouratoglou, at Bagatelle.
According to sources, the pair, whose relationship was made public in June by Maria Sharapova after Williams called her "boring" in an interview, was "very private" but seemed to be having a "very nice, intimate time", the New York Post reported.
Though the 31-year old American professional tennis player stayed till almost midnight, she reached early morning for practice in Queens.
