Defending champion Kim Clijsters and Novak Djokovic headline day eight's action at the Miami Masters.
Those who witnessed Clijsters' fourth round match with Ana Ivanovic a couple of days ago will find it hard to believe that the Belgian is still in the tournament. Trailing 5-1 in the third set and 0-40 on her own serve, Clijsters somehow recovered to win 7-6, 3-6, 7-6, saving five match points in the process.
Today she plays former champion Victoria Azarenka. The Belarussian has been extended to three sets in every match so far but she's still fighting and in contention. However Clijsters leads their head-to-head 4-1 and won 6-3, 6-2 when they met in January.
Djokovic aims to avenge his shock defeat to Kevin Anderson at this tournament three years ago. The Australian Open champion is still unbeaten in 2011 and after dropping just eight matches in three matches so far, it is hard to see anyone stopping him.
Mardy Fish will become America's top ranked player if he can upset world number six David Ferrer today. Ferrer is having a standout year so far but Fish has played some impressive tennis in this tournament so far and produced a gutsy performance to see off Juan Martin Del Potro yesterday.