World number 16 Marcos Baghdatis of Cyprus will be seen in action at the 2008 Chennai Open. His confirmation adds to an impressive list that includes Rafael Nadal and Carlos Moya of Spain, and Russia's Mikhail Youzhny.
Frenchman Jo-Wilfried Tsonga said he was overwhelmed after his win over 14th seed Mikhail Youzhny at the Australian Open.
Justine Henin and Maria Sharapova set up an explosive Australian Open quarter-final with crushing wins.
News of all that's transpired on and off the tennis courts
The 27-year-old Belgian picked out Spaniard Rafael Nadal and Russian Mikhail Youzhny as strong contenders for the Chennai Open.
Top seed Nikolay Davydenko tumbled out of the St Petersburg Open in the second round, going down to Croatian qualifier Marin Cilic.
Alexander Waske and Philipp Petzschner beat Dmitry Tursunov and Mikhail Youzhny 6-3, 3-6, 7-6, 7-6 in the doubles to put Germany 2-1 up on holders Russia in their Davis Cup semi-final.
Watching Spain win Euro 2008 on television has helped Rafael Nadal on his quest to win Wimbledon.
The Swiss matched John McEnroe's record streak of 11 straight-set wins in Grand Slam matches on Sunday.
Sania Mirza and Leander Paes advanced to the second round of the doubles events with their respective partners at Wimbledon
Ivan Ljubicic will take on Robin Soederling in Friday's other semi-final.
Rafael Nadal, with his troublesome left wrist improving every day, will be eyeing more progress at the US Open on Friday when he bids for a place in the last 16.
The seventh seeds were subdued 6-1, 7-6 (4) by Janko Tipsarevic and Mikhail Youzhny
Federer looked more relieved than overjoyed when Tiafoe's forehand found the net on match point to keep his hopes of a 20th grand slam title alive.
"It happened to me but I will not tell you where or how," Arnaud Clement told reporters after his first-round defeat by Russia's Mikhail Youzhny at the Paris Masters Series tournament.
Argentina reached the Davis Cup final for the second time as victory in the doubles gave them an unassailable 3-0 lead over Australia.
Marat Safin has withdrawn from the Russia team for the Davis Cup quarter-final against France with a knee injury
Igor Andreev took Russia to their second successive Davis Cup final by beating Philipp Kohlschreiber in the fifth and deciding rubber.
Defending champion Rafael Nadal has pulled out of next week's China Open because of an ankle injury.
The sixth seeds beat fourth seeds Paul Hanley of Australia and Kevin Ullyett of Zimbabwe in a nail-biting men's doubles semi-final at the US Open.
Top seed Ivan Ljubicic was the only seed to reach the quarter-finals of the Zagreb indoor tournament
The Indo-Belgian pair lost 4-6, 4-6 to Leos Friedl and Mikhail Youzhny in the men's doubles first round.
Greg Rusedski bid a muted goodbye to Canadian tennis fans with a 6-4, 6-2 loss to Russian Mikhail Youzhny.
World No. 3 David Ferrer has reached the semi-finals of the Valencia Open for the fourth consecutive year with a 6-4, 4-6, 6-0 win over fifth seed Jerzy Janowicz.
They were beaten by Frederic Niemeyer of Canada and Glenn Weiner of the US in the first round at Wimbledon.
Somdev Devvarman would be India's while Yuki Bhambri is expected to carry his good from into the new season which is full of new challenges for the Indian players as ATP Aircel Chennai Open begins on Monday.
The Australian Open champion will lead Russia in next month's Davis Cup World Group opening round tie against Chile.
Haas had earlier defeated Russia's Mikhail Youzhny with an identical 6-4, 6-3 score.
The Indo-Belarussian pair beat Argentina's Martin Garcia and Sebastian Prieto at Flushing Meadows.
The Indo-Czech pair beat second seeds Mark Knowels and Daniel Nestor in the semi-finals.
Roger Federer beat Russian Mikhail Youzhny at the Dubai Open on Saturday.
Substitute Dmitry Tursunov beat Andy Roddick in an epic five-set battle to seal a Russian victory over the United States.
The Indo-Czech pair beat Leos Friedl of the Czech Republic and Mikhail Youzhny of Russia in the quarter-finals at the US Open.
Five of the eight seeds had already been beaten in first round action this week.
The fourth seeds got a walkover after their opponents Rainer Schuettler of Germany and Mikhail Youzhny of Russia did not turn up.