Sports world reacts to Phelps' and Ledecky's gold medals

— -- Michael Phelps and Katie Ledecky continued their Rio dominance on Tuesday night, with Phelps winning the 200-meter butterfly for his 20th gold medal in the Olympics, and Ledecky taking home a gold in the 200-meter freestyle.

Fellow athletes and teams gave their respects, including former Olympians and swimmers.