Primetime Rundown: What to watch Day 3 at Tokyo Olympics
![Primetime Rundown: What to watch Day 3 at Tokyo Olympics](https://ktvz.b-cdn.net/2021/07/oly20_xx_1537_newsdeskcomcast_ce_210725-1440x810.jpg)
NBC Olympics
Day 3 of the Tokyo Olympic Games is set to feature Simone Biles leading the U.S. team in qualifying rounds, while Katie Ledecky swims the 400m freestyle, Caeleb Dressel leads the 4x100m freestyle relay and more.