Some, like five-time Olympic medalist and four-time all-around World champion Simone Biles, are household names. Others, like holder of 10 world junior records Kliment Kolesnikov, have yet to enter the spotlight. Be they veteran or rookie Olympians, find out who are the Athletes to Watch for the 2020 Olympic Games in Tokyo. For athletes like Biles, Adam Peaty or Jordan Burroughs, Tokyo will be about cementing a legacy. For Kolesnikov, Noah Lyles and Sydney McLaughlin, Tokyo is expected to be their coming out party. Both the veterans and the first timers have a lot to prove. The established stars of the Olympic stage meet the next generation of champions on the pages of Athletes to Watch. Every title in The Summer Olympics: On the World Stage explores the athletes and the episodes that combine to make the Games the greatest sporting spectacle in the world.