Slide Show: The World's Highest-Paid Tennis Players
The Anatomy Of A Tennis Player's Sponsorship Deals
Sharapova to lose Nike sponsorship deal, report claims
Nike pares down, but players find new homes – Open Court
Why Serena Williams Makes Less Money in Endorsements than Roger Federer and Maria Sharapova - The Atlantic
The sponsorship landscape at the top of professional tennis
Roger Federer Leaves Nike After Scoring $300 Million Deal
Serena Williams says Nike is 'learning from mistakes and doing better' in paying female athletes - MarketWatch
Naomi Osaka French Open Withdrawal: Sponsors Back the Tennis Star – Sportico.com
Nike and Tag Heuer cut ties with Maria Sharapova | Maria Sharapova | The Guardian
Roger Federer is set to end his $7.5 million Nike sponsorship contract - a sum he could nearly triple with this lesser-known brand | Business Insider India
The sponsorship landscape at the top of professional tennis
Sponsors hail Naomi Osaka's 'courage' on mental health | AP News
Nike announces endorsement deal with tennis star Naomi Osaka
Nike, other sponsors back Naomi Osaka after she withdraws from French Open | Pittsburgh Post-Gazette
Nike Suspends $100 Million Sharapova Deal Over Failed Drug Test