Former Australian Open champion Victoria Azarenka began her warm-up to the first Grand Slam of the year in convincing fashion with a 6-2,6-0 win over Russian Elena Vesnina in their first round match at the Brisbane International on Monday.
China remains the elephant in the room and has to be tamed, which the United States alone is unable to do and therefore calls allies to come on board.
Federer, who skipped the entire clay court season after winning the Australian Open and claiming titles at Indian Wells and Miami this year, will next play defending champion Florian Mayer who beat Frenchman Lucas Pouille in three sets.
Hungary reach Euro finals with last-gasp 2-1 win over Iceland
Summary of sports events and persons who made news on Friday
IMAGES from the US Open matches played on Day 1 at the Flushing Meadows in New York on Monday.
Roger Federer, who missed the French Open through injury, plays Guido Pella in the first round. Second seed Andy Murray faces an all-British first round against wildcard Liam Broady. Fourth seed Stan Wawrinka, Murray's prospective semi-final opponent, begins against American teenager Taylor Fritz.
Australian Nick Kyrgios blasted 15 aces to blow past Japan's Yoshihito Nishioka 6-2, 7-5 on Thursday and reach the quarter-finals at the Citi Open in Washington.
Images from the Euro 2020 qualifying matches played on Tuesday night.
Images from the FIFA World Cup qualifying matches on Sunday night.
Top seed Serena Williams and her older sister Venus led a foursome of American women into the Australian Open fourth round on Saturday.
China picked up a first gold medal at their home world athletics championships when Liu Hong led Lu Xiuzhi across the line after the duo blew away the field in the women's 20 kilometre walk on Friday.
IMAGES from matches played on Day 7 of the French Open at the Roland Garros in Paris on Saturday
Canadian tennis player Eugenie Bouchard is undecided about her participation in next month's Rio Olympics over concerns about the Zika virus, the 22-year-old said.
Garbine Muguruza's preparations for next week's Australian Open were thrown into disarray when the world number three pulled out of the Sydney International with a thigh injury on Wednesday.
World No.1 Serena Williams has refuted any hints of match-fixing in women's tennis. World tennis was rocked on Monday by allegations that 16 players who have been ranked in the top 50 had been repeatedly flagged to the Tennis Integrity Unit (TIU) over suspicions they had 'fixed matches' in the past decade. The media reports created a stir at the Australian Open, with players expressing surprise at the allegations. "When I'm playing, I can only answer for me, I play very hard, and every player I play seems to play hard," women's world number one Serena Williams told reporters.
Big-serving Isner reaches Montreal second round
Madison Keys beat fellow American CoCo Vandeweghe for the second time in eight days with a 6-4, 3-6, 6-3 victory on Monday to reach the second round of the Cincinnati Open.
Top seed Roger Federer reached the Halle Open semi-finals on Friday, beating defending champion Florian Mayer 6-3, 6-4 and edging closer to a ninth title at the Wimbledon tune-up event.
Frenchman Benoit lost his temper in the third game of the second set when top seed Tsitsipas halted the match to attend to a broken shoe lace.
A summary of Saturday night's matches in the Euro 2020 qualifiers.
Top seed Roger Federer will challenge for a ninth Halle Open title after reaching the Wimbledon warm-up event final with a 6-4 7-6(5) victory over rising Russian talent Karen Khachanov on Saturday.
Two time Miami Open winner Victoria Azarenka crushed Serbia's Jelena Jankovic.
Images from Day 1 of the US Open in New York, on Monday.
Novak Djokovic and Serena Williams are top seeds at the major starting Monday
Spain, chasing an unprecedented third successive European Championship title and looking forward to facing Germany or Slovakia in the next round, have the upper hand in recent history, having not lost a competitive match against Italy since the 1994 World Cup.
Lives "will once again be at risk" if funding is not urgently secured, United Nations officials have said on the eve of the first anniversary of a military crackdown that forced them to flee their country.
Russia, last year's runners-up, were unable to call on world number six Maria Sharapova who was injured
Serena Williams returned to Indian Wells on Friday after a 14-year boycott due to racist abuse she suffered in the 2001 final and got her bid for a third BNP Paribas Open title off to a winning, though somewhat error-prone, start.
Venus Williams's encouraging form at the Australian Open has given younger sister Serena cause to look over her shoulder after the siblings eased into the third round with straight-sets wins at Melbourne Park on Thursday.
Summary of sports events and persons who made news on Wednesday
Defending champion Rafael Nadal progressed to the second round of the US Open after fellow Spaniard David Ferrer retired midway through the second set due to a calf injury.
Australian Open organisers have tweaked their 'Extreme Heat Policy' for next year's tournament after being accused of forcing players to perform in "inhuman" conditions during a heatwave in January.
Sergio Ramos equalled Iker Casillas's record of 167 appearances for Spain on an emotional night at Sporting Gijon's El Molinon stadium, which paid tribute to the late Spain and Sporting forward Quini before kickoff.
Spain's Alvaro Morata scored a goal in each half as they beat a highly defensive Malta side 2-0 away on Tuesday to move top of their Euro 2020 qualifying group with two wins out of two games.
IMAGES from Day 7 at Wimbledon on Monday
The seventh-seeded Bulgarian advanced to his eighth ATP World Tour Masters 1000 quarter-final with a 6-3, 7-5 victory over Del Potro, who struggled with the intense heat in the closing stages of the one hour, 39 minute match.
PHOTOS from day three of the Wimbledon championships at the All England Lawn Tennis and Croquet Club in London on Wednesday.
Nadal, who got a first-round bye, defeated Richard Gasquet 6-3, 6-4 to advance.
IMAGES from matches on Day 8 at the French Open