Nike has always been great at making its athletes stand above the competition. It's as good of a marketing company as it is a sportswear company. Knowing that, it's easy to be cynical about some of the ads we watch with the brand's athletes. Usually ...

Nadal first signed with Nike at the age of 13, where he earned just $500,000 over five years. In 2008, he signed a 10-year contract extension worth over $10 million per year. In 2018, another five-year extension was signed for $10 million per year, according to Yahoo Sports.

Roger Federer says Rafael Nadal "made the whole tennis world proud" during his "epic career" before the Spaniard's retirement.