World number two Alexander Zverev suffers a shock early exit from the Mexican Open with a straight-set defeat against teenage qualifier Learner Tien.

Indian Wells Open will be without three more ATP players after further withdrawals, including from the 2022 Australian Open men's doubles champion Thanasi Kokkinakis. Kokkinakis' last

Two-time defending champion Carlos Alcaraz, five-time Indian Wells winner Novak Djokovic and American firepower led by former winner Taylor Fritz and Ben Shelton take the court on the men's side. Women's second-round play features Australian Open champion Madison Keys, third-seeded American Coco Gauff and top-seed Aryna Sabalenka.