10 of the biggest sponsorship deals in the world. - Love Tennis Blog
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
Roger Federer Leaves Nike After Scoring $300 Million Deal
Kyle Edmund signs multi-million pound Nike sponsorship | Daily Mail Online
Roger Federer: Swiss ace addresses Nike and Uniqlo rumours | Tennis | Sport | Express.co.uk
What tennis players are sponsored by Nike? – RacquetKingdom.com
Cori Gauff, 14, signs multi-year sponsorship contract with New Balance | CNN
The Brand Rafael Nadal: Sponsors (Part 1)
الرفض موضوع ماالخطب من الناحية الهيكلية خيانة مسجل nike tennis sponsorship - motorsnab.com
800 billion won sponsorship contract after leaving Nike… Business acumen Emperor Federer
Roger Federer Sheds Nike Swoosh for Uniqlo, Then Wins Match - The New York Times
The sponsorship landscape at the top of professional tennis
The Anatomy Of A Tennis Player's Sponsorship Deals
Naomi Osaka French Open Withdrawal: Sponsors Back the Tennis Star – Sportico.com