Dressel vs. Phelps. McLaughlin vs. Muhammad. Visualizing Olympic Champions, Present vs. Past. Olympic Games (2020), Olympic Games, Tokyo (Japan), Swimming, Track and Field, Ledecky, Katie, Dressel, Caeleb (1996- ), Peaty, Adam (1994- ), Titmus, Ariarne (2000- ), McLaughlin, Sydney (1999- ), Muhammad, Dalilah (1990- )