How Tracking Sleep, Diet Helped Michael Phelps in Rio | Fortune
Michael Phelps, Businessman: The World's Greatest Olympian Writes His Second Act
Michael Phelps Garners Marketing Opportunities Following Rio Games - WSJ
Have You Seen Under Armour's New Ad With Michael Phelps? | by ijeoma s. nwatu | The Cauldron
Why Under Armour athlete Michael Phelps is wearing Nike on the cover of Sports Illustrated
A look back at Under Armour's Rule Yourself ad campaign
Michael Phelps: How Under Armour Profits from the Gold Swimmer
Michael Phelps' Act During a Photoshoot Cost His Sponsors Under Armour Nearly $453,000 to Nike Back in 2016 - EssentiallySports
The House That Michael Phelps Built Has Been Invaded by Curlers - WSJ
What Michael Phelps Loves About His Under Armour Ad, and Why He's Never Worn Nike
How Subway Nabbed Michael Phelps | Ad Age
UNDER ARMOUR | RULE YOURSELF | MICHAEL PHELPS - YouTube
Why Nike Isn't "Losing" The Olympics | Fortune
An ode to running in Manhattan. A Nike commercial that got to me. And Olympic swimming is dramatic again | Wide World of Stuff
Michael Phelps of the U.S. stands on the podium during the medal presentation ceremony for the men's 200m individual medley swimming final at the National Aquatics Center during the Beijing 2008 Olympic
Lindsey Vonn Once Hilariously Called Out Michael Phelps for 'Spoiling' Olympians With His Career - EssentiallySports
Michael Phelps' Act During a Photoshoot Cost His Sponsors Under Armour Nearly $453,000 to Nike Back in 2016 - EssentiallySports
MICHAEL PHELPS - RULE YOURSELF - Under Armour in Athletes and Cinematography on Vimeo
Endorsement competition fierce and a bit baffling - South Southwest
Racy Photo May Get Michael Phelps in Hot Water
UNDER ARMOUR | RULE YOURSELF | MICHAEL PHELPS - YouTube
/cloudfront-ap-southeast-2.images.arcpublishing.com/nzme/FT2UNLIDG6ONXLWWWHQ6EE6CL4.jpg "Rio Olympics 2016: Michael Phelps in embarrassing Nike faux pas - NZ Herald")
Rio Olympics 2016: Michael Phelps in embarrassing Nike faux pas - NZ Herald
Relive Michael Phelps' Haunting 'Rule Yourself' Ad With Creators' Backstory
Rio 2016: Michael Phelps's Golden Chance to Rebuild His Brand - WSJ
What Michael Phelps Loves About His Under Armour Ad, and Why He's Never Worn Nike
Michael Phelps of the United States hold his award from FINA after receiving his gold medal at the medal ceremony for the Men's 4x100 Medley Relay at the XXIX Beijing Olympic Games
