David Beckham signed to play in the U.S. six years ago. The move has paid off for both MLS and Becks.
David Beckham's LA Galaxy contract contained two clauses that made him a fortune
Higuain 'to become the highest-paid player in the MLS' after signing
How David Beckham Turned $6.5M into $500M and Revolutionised MLS
What is the MLS Designated Player rule? How does the 'Beckham rule' benefit Messi in Miami? - AS USA
Sky Sports - Sports News, Transfers, Scores
The Hidden Details Behind David Beckham's MLS Contract That Earned Him $500 Million
The Hidden Details Behind David Beckham's MLS Contract That Earned Him $500 Million
David Beckham - Wikipedia
David Beckham - Wikipedia
David Beckham: The Savior of Soccer, Open Skies Article, Open Skies
David Beckham, co-owners awarded Major League Soccer team in Miami