Former No. 1 featured in campaign by Mario Testino.
US Open finalist details Rafael Nadal's championship qualities.
Can Nadal surpass Federer in the all-time Grand Slam race?
The Spaniard dominates Kevin Anderson in straight sets to claim his 16th major title.
The 17-year-old became the first Chinese player to win the U.S. Open Boys' Singles title on Sunday in New York.
The American will face Amanda Anisimova for the tile on Sunday.
The Twitterverse was thrilled by Sloane Stephens fantastic victory, and the emotional moment she shared with Madison Keys after the final.
