Tennis has not always allowed coaches to coach.
Three-time defending champion Novak Djokovic's next opponent is an oft-injured guy ranked outside the top 100 and making his Grand Slam debut thanks to a wild card.
Ukrainian tennis players Anhelina Kalinina and Lesia Tsurenko have won their opening matches at Wimbledon to set up a second-round meeting between the two.
Novak Djokovic’s play was not particularly perfect at Wimbledon.
Quick reactions are a hallmark of being a professional tennis player and Jodie Burrage showed the Wimbledon crowd she could respond to adversity quickly.
Lesia Tsurenko is a professional tennis player from Ukraine who is trying to carry on with her career while her country is being invaded by Russia.
Top-ranked Iga Swiatek carries a 28-match winning streak into the French Open.