Penny Oleksiak: Tokyo 2020 and the pressure of swimming as a champion

Penny Oleksiak dominated the Rio Olympics in 2016 as a teenager, but dealing with the pressure that followed took its toll. She talks to The National s Adrienne Arsenault about managing the expectations and preparing for an Olympic comeback. , TheNationalInterview, Tokyo2020, OlympicSwimming Watch The National live on YouTube SundayFriday at 9 p. m. ET