Olympic gold medalist addresses crowd controversy.

Juan Martin del Potro seeks to extend his wining streak to 13 while Petra Kvitova and Venus Williams bid for the round of 16 at Miami on Sunday. Keep up with all the action in the Tecnifibre Live Blog.

Thanasi Kokkinakis was optimistic facing Roger Federer for this reason.

The Swiss maestro will pass on the red clay for a second straight season.

The Dane released a statement on Saturday highlighting the treatment she received from the Miami Open night session crowd.

Roger Federer, Nick Kyirgos, Garbine Muguruza and more. Keep up with all the action from Day 5 of the Miami Open with the Tecnifibre Live Blog.

No worries, it's all for a good cause...