Johanna Konta kicked off the defence of her Miami Open crown with a much-needed 6-4 6-3 success over Kirsten Flipkens

Serena Williams squeezed past Kiki Bertens 7-6(5) 7-5 to set up a mouth-watering third round tie with her sister Venus

Agnieszka Radwanska has ended Simona HalepŠ—Ès hopes of winning the Miami Open for the first time

Simona Halep survived an almighty scare against an inspired teenager at the BNP Paribas Open in Indian Wells

Thanasi Kokkinakis' short career has been blighted by injury, but he is finally back on track after a turbulent few

Novak DjokovicŠ—Ès latest comeback from elbow trouble suffered an unexpected blow as he was bundled out of the BNP Paribas

Juan Martin del Potro extended his winning run to seven matches with a 6-4 7-6(3) triumph over David Ferrer at

Venus Williams is into the quarter-finals of the BNP Paribas Open in Indian Wells for just the fourth time in

Daria Kasatkina demonstrated her title winning credentials by thrashing Angelique Kerber 6-0 6-2 in the quarter-finals of the BNP Paribas

Borna Coric recovered from a break down in a tense deciding set to oust Kevin Anderson 2-6 6-4 7-6(3) and