Catch up on the best action from early in Day 4 of the Tokyo Olympic Games, from 17-year-old Lydia Jacoby’s gold-medal win to Naomi Osaka crashing out of the women’s tennis tournament. #NBCOlympics #Tokyo2020 #TeamUSA » Subscribe to NBC Sports:…

Catch up on all the best action from early in Day 2 of the Tokyo Olympic Games, including highlights from the U.S. women’s gymnastics team and skateboarding’s Olympic debut. #NBCOlympics #Tokyo2020 #SimoneBiles » Subscribe to NBC Sports: https://www.youtube.com/nbcsports?sub_confirmation=1 » Watch…