Chart: "His Airness" Still King of Signature Sneakers | Statista
6 Largest Athlete Endorsement Deals in the Modern Era | Man of Many
18-Year Old LeBron James Rejected $110 Million From Reebok And $70 Million From Adidas, And Signed A 7-Year, $90 Million Deal With Nike: "I'm A Nike Guy." - Fadeaway World
Neymar is world's most branded footballer with 35 endorsement deals for Nike, Beats, Qatar National Bank and Red Bull | The Sun
Highest-Paid Athletes of All Time: Michael Jordan Leads List – Sportico.com
Most expensive celebrity endorsement deals
5 Biggest Endorsement Deals That Make These Athletes A Truckload Of Money - Sports
Top 10 Most Expensive Nike Shoes Endorsements: From Kobe Bryant To Tiger Woods - Financesonline.com