Andy Roddick produced the shock of the Sony Ericsson Open by knocking world number three Roger Federer out at the third-round stage with a 7-6 (7/4) 1-6 6-4 win.

Kim Clijsters was outplayed by her fellow Belgian Yanina Wickmayer who put an early end to the two-time former champion's campaign at the Sony Ericsson Open today.

Serena Williams was happy with her start to the Sony Ericsson Open in Key Biscayne, Miami, as she dropped just five games to Chinese opponent Zhang Shuai.

Venus Williams marked her return to competitive action for the first time in over six months with a straight-sets win over Kimiko Date-Krumm in the first round of the Sony Ericsson Open in Miami.

Rafael Nadal believes there is a good chance Novak Djokovic will replace him as world number one this summer.

Novak Djokovic‘s unbeaten start to 2011 continued in Miami as he came from a set down to beat world number one Rafael Nadal in a thrilling final of the Sony Ericsson Open.

Victoria Azarenka lifted the Sony Ericsson Open title in Miami for the second time thanks to a polished win over Maria Sharapova.

Rafael Nadal vowed to go on the offensive against man-of-the-moment Novak Djokovic in the Sony Ericsson Open final – after the same tactics saw off Roger Federer.

Roger Federer has ridiculed the suggestion he might be looking for a final shot of glory before retirement and insists he has “many more years left” in tennis.

Rafael Nadal and Roger Federer will do battle on an American court for the first time in six years tomorrow after the great rivals set up a semi-final showdown at the Sony Ericsson Open in Miami.

Maria Sharapova reached her first final of the year in impressive style as she powered back from dropping the first set to beat Andrea Petkovic at the Sony Ericsson Open.

Roger Federer advanced to the semi-finals of the Sony Ericsson Open when his quarter-final opponent Gilles Simon retired from their match due to injury.

Kim Clijsters admitted she ran out of "fighting spirit" as she lost to Victoria Azarenka in the quarter-finals of the Sony Ericsson Open in Miami.

Novak Djokovic extended his unbeaten start to the year as he set up a semi-final against new American number one Mardy Fish at the Sony Ericsson Open.

Novak Djokovic’s winning momentum continued as he breezed past James Blake into the fourth round of the Sony Ericsson Open.

Defending champion Kim Clijsters admitted she did not have it all her own way as the moved into the fourth round of the Sony Ericsson Open in Miami.

Kim Clijsters showed no mercy to a struggling Venus Williams as she won the women’s final of the Sony Ericsson Open in Miami today.

Andy Roddick fought back from a set down to beat Rafael Nadal in the Sony Ericsson Open semi-finals at Key Biscayne.

Andy Roddick fought back from a set down to beat Rafael Nadal in the Sony Ericsson Open semi-finals at Key Biscayne.

Robin Soderling comfortably brushed aside Mikhail Youzhny to reach the semi-finals of the the Sony Ericsson Open in Miami, winning 6-1 6-4.

Justine Henin's stunning comeback season continues as she saw off world number two Caroline Wozniacki to reach the semi-finals of the Sony Ericsson Open in Miami.

Rafael Nadal comfortably brushed aside Jo-Wilfried Tsonga to reach the semi-finals of the Sony Ericsson Open in Miami, winning 6-3 6-2.

Venus Williams surged into the semi-finals of the Sony Ericsson Open in Miami, brushing aside Agnieszka Radwanska 6-3 6-1.

Roger Federer crashed out at the fourth round of the Sony Ericsson Open in Miami as Tomas Berdych triumphed 6-4 6-7(3/7) 7-6(8/6) in a gruelling battle.

Marion Bartoli wasted little time in brushing aside top seed Svetlana Kuznetsova in the fourth round of the Sony Ericsson Open in Miami.

Fourth seed Rafael Nadal was given a scare by Argentinian David Nalbandian before edging into the fourth round of the Sony Ericsson Open in Miami.

Defending champion Andy Murray is out of the Sony Ericsson Open in Miami after losing his second-round clash with Mardy Fish 6-4 6-4.

Andy Murray crashed out at the first stage of the defence of his Sony Ericsson Open title in Miami today when he was beaten in straight sets by the world number 101 Mardy Fish.

Richard Gasquet has denied ever taking cocaine and is vowing to clear his name.

Andy Murray became the first Briton to win the Sony Ericsson Open with a straight sets win against Novak Djokovic yesterday and afterwards attributed his improved fitness as a key reason for his success.

Novak Djokovic stormed into the final of the Sony Ericsson Open with victory over an out-of-sorts Roger Federer in Miami.

A lacklustre Rafael Nadal was bundled out of the Sony Ericsson Open following after losing a see-saw quarter-final battle with Juan Martin del Potro 4-6 6-3 7-6 (7/3) in Miami.

Andy Murray raced into the quarter-finals of the Sony Ericsson Open in Miami with a 6-1 6-0 trouncing of Victor Troicki.

Dinara Safina and Ana Ivanovic crashed out of the Sony Ericsson Open in the third round today, while sisters Venus and Serena Williams advanced.

Roger Federer admitted he is facing an important week in his season after breezing into the third round of the Miami Masters.

Rafael Nadal stayed on course for his first title of the season by reaching the final of the Sony Ericsson Open with a 7-6 (8-6) 6-2 victory over Tomas Berdych this evening.

Svetlana Kuznetsova beat Venus Williams in straight sets to prevent an all-Williams semi-final at the Sony Ericsson Open in Miami.

Roger Federer had few real problems as he dispatched unseeded Frenchman Gael Monfils in his opening match at the Sony Ericsson Open on Saturday.

Justine Henin made a confident start to her Sony Ericsson Open challenge with a straight-sets win over Angelique Kerber on Friday.

Mardy Fish’s recent run of form came to an abrupt halt as the unseeded American went out in the first round of the Sony Ericsson Open in Miami to Frenchman Arnaud Clement.

Andy Murray has been handed a bye in the first round of the Sony Ericsson Open in Miami.

British number one Andy Murray has climbed one place to 11th in the latest ATP world rankings.

Serena Williams beat Shahar Peer in the semi-finals of the Sony Ericsson Open in Miami to set up a final clash with Justine Henin.

Serena Williams breezed through to the quarter-finals of the Sony Ericsson Open in Miami with a 6-1 6-1 defeat of Maria Sharapova.