Michael Phelps Last Olympic Race - Swimming Men's 4x100m Medley Relay Final | Rio 2016 Replay

https://www.youtube.com/watch?v=UmIYanq5gH8

USA wins gold in the men's 4x100m mixture last and set another Olympic Record in Michael Phelps' last race at the Olympic Amusements.

Watch every Swimming Last from Rio 2016! http://bit.do/Rio2016-4x100men

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