Leander Paes teamed up with David Rikl to humble Mario Ancic and Ivan Ljubicic in straight sets in the opening round of the US Open.
World number two Rafael Nadal led an exodus of seeds at Queen's Club on Friday when swirling winds threw Wimbledon preparations off course for several players.
World number one Rafael Nadal survived a second-set scare to beat Spanish compatriot Fernando Verdasco 6-4 7-5 and seal his place in the semi-finals of the Madrid Open Friday.
The third seeds thrashed Croatian pair of Mario Ancic and Ivan Ljubicic 6-2, 6-2 in the French Open doubles event.
Twice defending champion Andy Roddick raced to a 6-3, 6-0 win over Ivan Ljubicic on day one of the Kooyong Classic.
Both players were taken to three sets by lesser-fancied opponents in the semi-finals.
The fifth seeds were shocked by Germany's unseeded pair of Nicolas Kiefer and Rainer Schuettler 6-3, 6-3 in the semi-finals.
The British ace was beaten by defending champion David Nalbandian in the quarter-finals of the Swiss Indoors.
Goran Ivanisevic and Ivan Ljubicic rallied from two sets down to beat James Blake and Mardy Fish in the doubles, in the Davis Cup first-round tie.\n\n
Novak Djokovic deserves a "little star" next to his name for a spectacular 2015 season that saw him win three grand slams among his 11 titles but the men's game is not simply a matter of the Serb versus the rest, Roger Federer said.
Benoit Paire made a remarkable Davis Cup debut for France, outplaying Pablo Carreno-Busta 7-5, 6-1, 6-0 in the opening rubber of the World Group semi-final tie against Spain at the Stade Pierre-Mauroy on Friday.
'We are all members of a tennis paradise that this year improbably promises to last forever -- and we owe it in no small part to the two champions' parents,' notes Rahul Jacob.