Elena Rybakina put on a brilliant performance to defeat favourite Aryna Sabalenka 64, 46, 64 and lift her first Australian Open trophy.
Nine-year-old Delhi boy Aarit Kapil has become the youngest Indian to beat a chess Grandmaster.
Federer was joined by his wife Mirka, who herself made a pretty picture in a black collared gown.
Former world number one Amelie Mauresmo upset top seed Ana Ivanovic 6-3, 6-2 to advance to the semi-finals of the Brisbane International on Thursday.
Russia's Maria Sharapova and Ana Ivanovic of Serbia won their semi-finals at the Brisbane International on Friday to set up a highly-anticipated showdown in the lead-up to this month's Australian Open.
Maria Sharapova beat Ana Ivanovic in the final of the Brisbane International on Saturday in a display that bodes well for her chances at the Australian Open.
Ana Ivanovic and Caroline Wozniacki hit the streets in Auckland to play some street tennis.
Fellow tennis players were in for a pleasant surprise as Ana Ivanovic took on the role of stewardess on a private jet from Manila to Singapore, on Monday.
Defending champion Ana Ivanovic beat Argentina's Gisela Dulko 6-3, 6-3 to reach the fourth round of the WTA event in Indian Wells on Monday. The Serbian fifth seed was not totally convincing but did enough to set up a clash with Italian 12th seed Flavia Pennetta.
Ana Ivanovic became the second high-profile player to tumble out of the Kremlin Cup in two days after losing to Dominika Cibulkova 3-6, 6-2, 7-6.
Ana Ivanovic will become the first player representing Serbia to be ranked world number one when the new WTA rankings are released on Monday. The 20-year-old Serb dislodged Russia's Maria Sharapova from the top when she defeated compatriot Jelena Jankovic to reach the final of the French Open on Thursday.
Ana Ivanovic and Vera Zvonareva had contrasting victories on Saturday to reach the final of the Linz Open.
China's Zheng Jie thrilled home fans by upsetting world number four Ana Ivanovic to book a place in the China Open semi-finals.
Ana Ivanovic denied accusations that she used gamesmanship during her semi-final win over Daniela Hantuchova.
Defending champion Ana Ivanovic came through a tough first set to beat Akgul Amanmuradova of Uzbekistan 7-6, 6-2 and reach the third round of the German Open on Wednesday.
Defending champion Serena Williams reached the semi-finals of the Western & Southern tournament in Cincinnati but not before having her mettle tested in a 3-6, 6-4, 6-2 win over sixth-seeded Serb Ana Ivanovic on Friday.
French Open runner-up Ana Ivanovic scooped her third title of the year after overcoming Slovakia's Daniela Hantuchova in the final of the Luxembourg Championships.
Ana Ivanovic fought back from a set to beat Svetlana Kuznetsova 3-6, 6-4, 7-6 in the final of the German Open.
Former French Open champion Ana Ivanovic announced her retirement from tennis at the age of 29 on Wednesday because she no longer feels fit enough to compete at the highest level.
The coach of Ana Ivanovic, and father-in-law of men's world number two Andy Murray, collapsed in the stands at Rod Laver Arena during the Serb's third round clash with American Madison Keys on Saturday, causing play to be suspended indefinitely.
Ana Ivanovic recovered from an awful start to beat Kaia Kanepi at the Brisbane International on Thursday and remain on track for a glamour meeting with Maria Sharapova.
The Serb has been out with injury since August and dropped to 63 in the world rankings, having won just 15 matches in 2016 -- the most recent in June.
Ana Ivanovic became the highest-profile casualty of Wimbledon's opening days as the seventh seed fell to 158th-ranked qualifier Bethanie Mattek-Sands in a second round clash.
Ana Ivanovic took the opportunity to experience the Indian culture and tried the traditional saree look.
World No 1 and top seed Serena Williams was knocked out of the Australian Open by Serbian Ana Ivanovic on Sunday.
Former French Open champion Ana Ivanovic was shaken up when a spectator was injured falling down the stairs on Rod Laver Arena but recovered her composure to ease into the third round at the Australian Open on Thursday.
Serbia's Ana Ivanovic overcame a second set resistance to beat Belgium's Kirsten Flipkens on Friday and set up an Auckland Classic final against former World No 1 Venus Williams.
Holder Ana Ivanovic underlined her credentials for a second French Open title with a 6-0, 6-2 demolition of Czech Iveta Benesova in the third round on Friday. The Serbian eighth seed needed just over an hour to set up a meeting with either ninth seed Victoria Azarenka of Belarus or Spaniard Carla Suarez Navarro, seeded 22nd.
Former champions Ana Ivanovic and Maria Sharapova advanced to the semi-finals of the Indian Wells WTA tournament in sharply contrasting fashion on Thursday.
Champion Ana Ivanovic of Serbia and Russian Vera Zvonareva completed crushing victories on Friday to set up a title clash in the final of the WTA event at Indian Wells. Top seed Ivanovic pummelled 17-year-old Russian Anastasia Pavyluchenkova 6-2, 6-3 in the evening semi-final after fourth-seeded Zvonareva had swept aside her doubles partner Victoria Azarenka of Belarus 6-3, 6-3.
Former World No. 1 Ana Ivanovic insisted she still had the game to challenge for grand slam titles after booking a spot in the second round of the Pan Pacific Open on Monday.
Germany and Manchester United's football star Bastian Schweinsteiger and his fiance tennis ace Ana Ivanovic are reportedly getting married today (June 12) in Venice. The sporting power couple was spotted in the Italian city with several high profile guests in their company.
Ana Ivanovic survived two match points before beating France's Nathalie Dechy 6-7, 7-6, 10-8 in a second round thriller at Wimbledon.
The Serbian used her new-found stamina to beat a stubborn Caroline Wozniacki in the fourth round of the Australian Open.
Serbia's Ana Ivanovic claimed her first grand slam title with a 6-4, 6-3 win over Russia's Dinara Safina in the French Open final on Saturday.
Ana Ivanovic was stunned 6-2, 1-6, 6-2 by 17-year-old Austrian Tamira Paszek in the third round of the Montreal Cup on Thursday.
Time stood still for top seed Ana Ivanovic at Wimbledon as she stared defeat in the face in the second round against Nathalie Dechy.
New world number one Ana Ivanovic has pulled out of next week's Eastbourne grasscourt tournament with a muscle injury.
World number two Ana Ivanovic raced into the quarter-finals of the French Open with a 6-0, 6-0 whitewashing of unseeded Czech Petra Cetkovska on Sunday.
Serbia's Ana Ivanovic stunned World No 1 Serena Williams at the Australian Open on Sunday with a 4-6, 6-3, 6-3 fourth-round upset at Rod Laver Arena.