Team USA's Gretchen Walsh reminded everyone why she remained the favorite for gold in the women's 100m butterfly, breaking the Olympic record in her semifinal heat.
French phenom Leon Marchand put on a show in his first swim of the Paris Olympics.
Ariarne Titmus stole the show in a star-studded women's 400m freestyle final, beating out Katie Ledecky and Summer McIntosh to repeat as Olympic champion.
Snoop Dogg discusses being there to cheer on the U.S. men's 4x100m freestyle relay squad, alongside Caeleb Dressel's wife Meghan and son August, as Team USA won its first gold medal in Paris.
Australia continued its dominance in the women's 4x100m freestyle relay, while a star-studded Team USA squad outlasted China for a silver medal and an American record.
Take a look as the U.S. men's 4x100m freestyle relay team defeats Australia, their top rivals, in a neck-and-neck race to the finish.
