Roger Federer nets record-breaking sponsorship deal worth £230m | The Times
Who sponsors Emma Raducanu? Know all about Emma Raducanu's sponsors » FirstSportz
Roger Federer Reportedly Leaves Nike for Uniqlo (and Stacks of Cash) | GQ
Nike Suspends $100 Million Sharapova Deal Over Failed Drug Test
Naomi Osaka's Mental Health Stand Draws Sponsor Support | Time
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
Major sponsors back Naomi Osaka after French Open withdrawal