World number one Federer is looking to become only the third man in the Open era, after John McEnroe and Ivan Lendl, to win the title three years in succession.
David Nalbandian lost 6-1, 6-2 to Italian Davide Sanguinetti in the first round of Toronto Masters.
The organisers of European Masters Series tournaments will meet in Paris on Tuesday to discuss ways to curb the number of withdrawals by leading players.
Li Na upset Svetlana Kuznetsova 3-6, 6-2, 6-3 to become the first Chinese player to reach the singles fourth round at Wimbledon
One in four football fans is now a woman, a survey revealed.
Rafael Nadal extended his winning streak on clay to 51 matches by cruising past Chile's Fernando Gonzalez at the Rome Masters.
The 19-year-old will equal Guillermo Vilas's 1977 record of 53 consecutive wins on clay if he retains the Rome Masters title this week.
The world number one swept aside Spain's David Ferrer in the Nasdaq-100 Open semi-final and set up a clash with Ivan Ljubicic.
Roger Federer swept aside Spain's David Ferrer 6-1, 6-4 in Nasdaq-100 Open semi-final
The fourth seed registered an emphatic 7-5, 6-0, 6-0 victory over unseeded Frenchman Fabrice Santoro.
David Nalbandian survived a testing encounter with Stanislas Wawrinka to prevail 6-4, 3-6, 6-4, 6-2
The Argentine was stretched to five sets by Thai qualifier Danai Udomchoke.
The world number one admitted he is concerned about finding out something about his first round opponent, Uzbek Denis Istomin.
The Swiss world number one starts his bid for a second Australian Open title in his familiar role as outstanding favourite.
Tim Henman put injury behind him to carve out a 7-5 6-4 first-round victory over Germany's Nicolas Kiefer at the World Indoor Tournament.
David Nalbandian shocked Roger Federer 6-7, 6-7, 6-2, 6-1, 7-6 to win the Masters Cup
Injury forced the world number eight out of the Australian hardcourt championships.
The 20-year-old former Australian Open junior winner will face Fernando Gonzalez in the Swiss Indoors final.
Nadal will equal world number one Roger Federer's haul of four Masters Series titles this year if he beats Ljubicic.
Rafael Nadal was tested for the first time this week as he beat Italian Potito Starace 6-2, 7-5 on Friday to reach the semi-finals of the Barcelona Open and extend his record claycourt winning streak to 70 matches.
Both nations took 2-1 leads in their semi-finals with doubles victories.
His victory enabled Argentina level the Davis Cup semi-final against Slovakia.
The top seed beat Mariano Puerta in 72 minutes to set up a semi-final with France's Paul-Henri Mathieu in the Montreal Masters.
List of Wimbledon men's singles champions since 1922.
But fellow Argentines Gaston Gaudio and the indefatigable Guillermo Coria won in straight sets as did Russian Marat Safin
David Nalbandian and Gaston Gaudio must oust Russians Marat Safin and Igor Andreev in the fourth round for Argentina to have four men in the quarter-finals.
The Romanian will take on David Nalbandian in the final of the Munich Open.
The Argentine No 1 overpowered Russia's Marat Safin in the second singles after Nikolay Davydenko beat Juan Ignacio Chela.
The world No. 1 won in straight sets to claim the title for the third time in four years.
Safin was followed through the exit door at the Nasdaq Open by fifth-seeded Spaniard Carlos Moya.