ATP

MELBOURNE, AUSTRALIA - JANUARY 22: Novak Djokovic of Serbia congratulates Hyeon Chung of South Korea after losing their fourth round match on day eight of the 2018 Australian Open at Melbourne Park on January 22, 2018 in Melbourne, Australia. (Photo by Cameron Spencer/Getty Images)

Novak Djokovic displays sportsmanship in AusOpen loss

Australian Open: men’s singles sees young stars shine

Novak Djokovic to reassess injury after AusOpen loss

Hyeon Chung defies odds, defeats Novak Djokovic

MELBOURNE, AUSTRALIA - JANUARY 20: Novak Djokovic of Serbia stretches for the ball during his third round match against Albert Ramos-Vinolas of Spain on day six of the 2018 Australian Open at Melbourne Park on January 20, 2018 in Melbourne, Australia. (Photo by Scott Barbour/Getty Images)

Novak Djokovic: successful return from injury so far

MELBOURNE, AUSTRALIA - JANUARY 20: Roger Federer of Switzerland celebrates winning his third round match against Richard Gasquet of France on day six of the 2018 Australian Open at Melbourne Park on January 20, 2018 in Melbourne, Australia. (Photo by Quinn Rooney/Getty Images)

Roger Federer: defending champion into fourth round

MELBOURNE, AUSTRALIA - JANUARY 19: Marin Cilic of Croatia celebrates winning match point in his third round match against Ryan Harrison of the USA on day five of the 2018 Australian Open at Melbourne Park on January 19, 2018 in Melbourne, Australia. (Photo by Michael Dodge/Getty Images)

Marin Cilic to face fourth round test at Australian Open

MELBOURNE, AUSTRALIA - JANUARY 19: Rafael Nadal of Spain ties his bandana in his third round match against Damir Dzumhur of Bosnia and Herzogovina on day five of the 2018 Australian Open at Melbourne Park on January 19, 2018 in Melbourne, Australia. (Photo by Scott Barbour/Getty Images)

Rafael Nadal: can anyone stop the top seed at Melbourne Park?

MELBOURNE, AUSTRALIA - JANUARY 18: Novak Djokovic of Serbia reacts in his second round match against Gael Monfils of France on day four of the 2018 Australian Open at Melbourne Park on January 18, 2018 in Melbourne, Australia. (Photo by Cameron Spencer/Getty Images)

Novak Djokovic: surviving the heat at Melbourne Park

MELBOURNE, AUSTRALIA - JANUARY 18: Stan Wawrinka of Switzerland looks dejected after defeat in his second round match against Tennys Sandgren of the United States on day four of the 2018 Australian Open at Melbourne Park on January 18, 2018 in Melbourne, Australia. (Photo by Mark Kolbe/Getty Images)

Stan Wawrinka: still a ways to go with his return to tennis

MELBOURNE, AUSTRALIA - JANUARY 16: Sam Querrey of the United States plays a forehand in his first round match against Feliciano Lopez of Spain on day two of the 2018 Australian Open at Melbourne Park on January 16, 2018 in Melbourne, Australia. (Photo by Scott Barbour/Getty Images)

Sam Querrey eases through 2018 Australian Open first round

MELBOURNE, AUSTRALIA - JANUARY 15: Yuichi Sugita (L) of Japan is congratulated by Jack Sock of the United States after winning his first round match on day one of the 2018 Australian Open at Melbourne Park on January 15, 2018 in Melbourne, Australia. (Photo by Michael Dodge/Getty Images)

Jack Sock, John Isner splash out at Australian Open

NEW YORK, NY - AUGUST 28: Bernard Tomic of Australia reacts during his first round Men's Singles match against Gilles Muller of Luxembourg on Day One of the 2017 US Open at the USTA Billie Jean King National Tennis Center on August 28, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Clive Brunskill/Getty Images)

Bernard Tomic Out Of Australian Open and Maybe For Good

MELBOURNE, AUSTRALIA - JANUARY 11: Alexander Zverev of Russia serves during a practice session ahead of the 2018 Australian Open at Melbourne Park on January 11, 2018 in Melbourne, Australia. (Photo by Michael Dodge/Getty Images)

Alexander Zverev: breaking down his opener at Melbourne Park

BRISBANE, AUSTRALIA - JANUARY 06: Grigor Dimitrov of Bulgaria plays a backhand in his semi final match against Nick Kyrgios of Australia during day seven of the 2018 Brisbane International at Pat Rafter Arena on January 6, 2018 in Brisbane, Australia. (Photo by Bradley Kanaris/Getty Images)

Grigor Dimitrov: why he will win a Grand Slam on the 2018 tour

LONDON, ENGLAND - JULY 11: Novak Djokovic of Serbia reacts during the Gentlemen's Singles fourth round match against Adrian Mannarino of France on day eight of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 11, 2017 in London, England. (Photo by Shaun Botterill/Getty Images)

Novak Djokovic: ready for 2018 Australian Open action

LONDON, ENGLAND - NOVEMBER 11: Andy Murray of Great Britain with coach Jamie Delgado during a training session to test his fitness as he comes back from injury prior to the Nitto ATP World Tour Finals at O2 Arena on November 11, 2017 in London, England. (Photo by Clive Brunskill/Getty Images)

Andy Murray undergoes surgery, eyes Wimbledon return date

MELBOURNE, AUSTRALIA - JANUARY 07: Rafael Nadal of Spain hits a backhand during a practice session ahead of the 2018 Australian Open at Melbourne Park on January 7, 2018 in Melbourne, Australia. (Photo by Michael Dodge/Getty Images)

Nadal Watch: no news is good news for Australian Open

BRISBANE, AUSTRALIA - JANUARY 07: Nick Kyrgios of Australia and Ryan Harrison of the USA hold the winners trophy after the Men's Final match against during day eight of the 2018 Brisbane International at Pat Rafter Arena on January 7, 2018 in Brisbane, Australia. (Photo by Chris Hyde/Getty Images)

Nick Kyrgios wins ATP title in Australia for first time

NEW YORK, NY - AUGUST 31: Gael Monfils of France returns a shot against Donald Young of the United States during their second round Men's Singles match on Day Four of the 2017 US Open at the USTA Billie Jean King National Tennis Center on August 31, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Al Bello/Getty Images)

Gael Monfils hoists trophy at 2018 Qatar Open in Doha

MELBOURNE, AUSTRALIA - JANUARY 05: Rafael Nadal of Spain trains ahead of the Australian Open Grand Slam at Rod Laver Arena on January 5, 2018 in Melbourne, Australia. (Photo by Handout/Getty Images)

Rafael Nadal: chances of playing the 2018 Australian Open

PERTH, AUSTRALIA - JANUARY 06: Roger Federer and Belinda Bencic of Switzerland pose with the Hopman Cup trophy after defeating Alexander Zverev and Angelique Kerber of Germany in the final on day eight during the 2018 Hopman Cup at Perth Arena on January 6, 2018 in Perth, Australia. (Photo by Paul Kane/Getty Images)

Team Switzerland defeats Germany to win 2018 Hopman Cup

PERTH, AUSTRALIA - JANUARY 05: Thanasi Kokkinakis of Australia celebrates winning his singles match against Alexander Zverev of Germany on day seven during the 2018 Hopman Cup at Perth Arena on January 5, 2018 in Perth, Australia. (Photo by Paul Kane/Getty Images)

Zverev or Kokkinakis: Is One Tennis’s Next Big Thing?

NEW YORK, NY - AUGUST 31: Gael Monfils of France serves against Donald Young of the United States during their second round Men's Singles match on Day Four of the 2017 US Open at the USTA Billie Jean King National Tennis Center on August 31, 2017 in the Flushing neighborhood of the Queens borough of New York City. (Photo by Al Bello/Getty Images)

Gael Monfils survives hard fought quarterfinal in Doha

BRISBANE, AUSTRALIA - JANUARY 04: Kyle Edmund of Great Britain serves in his match against Hyeon Chung of Korea during day five of the 2018 Brisbane International at Pat Rafter Arena on January 4, 2018 in Brisbane, Australia. (Photo by Chris Hyde/Getty Images)

Kyle Edmund gets rematch with Grigor Dimitrov in Brisbane quarters

ABU DHABI, UNITED ARAB EMIRATES - DECEMBER 30: Dominic Thiem of Austria plays a backhand during his match against Pablo Carreno Busta of Spain on day three of the Mubadala World Tennis Championship at International Tennis Centre Zayed Sports City on December 30, 2017 in Abu Dhabi, United Arab Emirates. (Photo by Tom Dulat/Getty Images)

Dominic Thiem: last remaining seeded player in Doha

BRISBANE, AUSTRALIA - JANUARY 03: Alex De Minaur of Australia celebrates winning his match against Milos Raonic of Canada during day four of the 2018 Brisbane International at Pat Rafter Arena on January 3, 2018 in Brisbane, Australia. (Photo by Chris Hyde/Getty Images)

Alex De Minaur: shocking upset over Milos Raonic in Brisbane

PERTH, AUSTRALIA - JANUARY 03: Angelique Kerber and Alexander Zverev of Germany defeat Eugenie Bouchard and Vasek Pospisil of Canada in the mixed doubles match on Day Five of the 2018 Hopman Cup at Perth Arena on January 3, 2018 in Perth, Australia. (Photo by Will Russell/Getty Images)

Angelique Kerber, Germany best Canada at Hopman Cup