Russia came across as condescending and completely unapologetic in its bold reply to the various claims about the country's doping history and presence at the Tokyo Olympics.
A decision to the leave the star swimmer off the 4 x 200-meter freestyle relay team resulted in a shocking podium miss for the U.S., as Great Britain captured the gold.
The 17-year-old "Alaskan assassin" upset reigning gold medalist and world record holder Lilly King in the 100-meter breaststroke, lifting U.S. swimming and electrifying her hometown fans.