(CNN) -- Michael Phelps swam the first leg for the ... But an inspired anchor leg by Nathan Adrian gave them an upset win over the world record holders France, who slipped to a disappointing ...

Taking out the 400 medley relay Saturday, Phelps and his teammates, Ryan Murphy, Cody Miller and Nathan Adrian, dominated from the starting gun. SEE ALSO: Katie Ledecky met Michael Phelps and ...