[["Soccer","Lionel Messi"],["Tennis","Serena Williams"],["Swimming","Michael Phelps"],["Basketball","Michael Jordan"],["Golf","Tiger Woods"],["Boxing","Muhammad Ali"],["Gymnastics","Simone Biles"],["Formula 1","Lewis Hamilton"],["Track","Usain Bolt"],["Baseball","Babe Ruth"],["Ice Hockey","Wayne Gretzky"],["Cricket","Sachin Tendulkar"],["Snowboarding","Shaun White"],["Skiing","Lindsey Vonn"],["Skateboarding","Tony Hawk"],["Volleyball","Kerri Walsh"],["MMA","Conor McGregor"],["Cycling","Lance Armstrong"],["Surfing","Kelly Slater"],["American Football","Tom Brady"]]