Tennis star Angelique Kerber is No. 9, with a lucrative Adidas sponsorship deal contributing to her estimated $5.3 million in winnings last year. At 21 years old, Sofia Kenin, No. 8, is the ...

Adidas this week brought its latest trademark infringement lawsuit against a company whose products use designs that look too ...

LONDON(AP) Novak Djokovic is leaving Adidas for Sergio Tacchini, the same brand worn by his idols. Djokovic said Saturday he has signed a 10-year sponsorship deal with the Italian company starting ...

BUCHAREST, Romania (AP) — Australian Open finalist Simona Halep has signed a deal with Nike after playing without a sponsor in Melbourne ... had a contract with Adidas. She lost the Australian ...