Andy Roddick battled past feisty Argentine Guillermo Coria to book the last semi-final berth at the ATP Masters Cup.
The American ace scored a dramatic victory over Spain's Juan Carlos Ferrero in the ATP Masters Cup.
Andy Roddick, Juan Carlos Ferrero and Roger Federer are in the running for the title at next week's Masters Cup.\n\n
The Briton inflicted the American his first defeat since he became world No. 1, winning their Paris Masters semi-final.\n\n
Defending champion David Nalbandian beat top seed Andy Roddick 7-5 7-5 in the Swiss Indoors semi-finals.
The British ace was beaten by defending champion David Nalbandian in the quarter-finals of the Swiss Indoors.
"It was special to win in front of my home fans," Ferrero said after clinching victory in two hours 30 minutes.
Ferrero brushed aside Thailand's Paradorn Srichaphan 6-4 6-2, a result that will be enough to keep him on top of the world rankings.
Unseeded Chilean Nicolas Massu brought Andy Roddick's 20-match unbeaten Tour run to a crashing end.
The top two seeds survived second-round scares at the Madrid Masters.
The American stands a few points behind Juan Carlos Ferrero in the ATP entry ranking system.
Agassi polished off former world number one Yevgeny Kafelnikov 6-3, 7-6, 6-4 to reach the U.S. Open fourth round.
The Briton swept past Fernando Gonzalez of Chile 6-3, 6-4 to win the $600,000 Washington Classic.
Andu Roddick beat Radek Stepanek 6-3, 2-6, 6-2 to enter the third successive final at Queen's.
Federer became the first man from Switzerland to reach a Grand Slam semi-final since Marc Rosset at the French Open in 1996.
Roddick withstood a fierce onslaught from 12th seed Paradorn Srichaphan while Federer beat Feliciano Lopez.
Roddick defeated Tommy Robredo while Srichapan ended the run of 17-year-old Rafael Nadal.
Britain's Greg Rusedski turned the Wimbledon air blue with a furious outburst of foul language during his 7-6, 7-6, 7-5 loss to Andy Roddick.
American Andy Roddick and Briton Greg Rusedski will be going head-to-head on Centre Court in the race to hit the world's first 150 miles per hour (241.4 kph) serve.
Andy Roddick swept to his first grasscourt title on Sunday after thrashing Sebastien Grosjean 6-3, 6-3.
Spain's Fernando Verdasco came back from the brink of defeat to beat the top seed 6-7, 7-6, 6-4 in the last 16 of the Rome Masters.
The 32-year-old continued the form that has brought him 22 victories in 23 matches this year, to reach the final of the U.S. Clay Court Championships on Saturday.
The top seed will face Kenneth Carlsen in the semi-finals after the unseeded Dane beat American Jan-Michael Gambill at the Kroger St Jude ATP event.