Del Potro beats defending champ Querrey in Delray Beach QF

Juan Martin del Potro beat defending champion Sam Querrey in the Delray Beach quarterfinals

Sam Querrey, Donald Young reach Delray Beach quarterfinals

Sam Querrey and Donald Young reached the quarterfinals at the Delray Beach Open

Novak Djokovic will return in Acapulco

Nursing an aching right shoulder injury, Novak Djokovic set his sight on a return to tennis for the Masters 1000 of Indian Wells

Top seed Monfils and No. 2 Tsonga into Open 13 quarterfinals

Top-seeded Gael Monfils and No. 2 Jo-Wilfried Tsonga won in straight sets to reach the quarterfinals of the Open 13

Thiem into quarters in Rio; favorite with Nishikori out

No. 2 Dominic Thiem reached the quarterfinals of the Rio Open with a 6-2, 7-5 victory over Dusan Lajovic

Medvedev upsets Paire in Marseille

Daniil Medvedev upset eighth-seeded Benoit Paire 5-7, 7-5, 7-6 (4) in the first round of the Open 13 on Wednesday, and defending champion Nick Kyrgios advanced to the quarterfinals

AdChoices Icon

American teen Bellis upsets Radwanska in Dubai

American teen Catherine Bellis captured her first career top 10 win when she upset sixth-ranked Agnieszka Radwanska 6-4, 2-6, 6-2 at the Dubai Tennis Championship