Andy Murray embarks on his first Grand Slam campaign as world number one with much stronger title credentials, even if he has lost five finals at Melbourne Park.
The five top contenders for the men's title at the Australian Open, which starts on Monday.
Images from the men's singles fourth round matches on Day 8 of the 2023 Australian Open in Melbourne on Monday.
The 28-year-old said beating American great Williams was the finest win of her career, outstripping her upset of world number one Ash Barty at last year's US Open.
Medvedev will be glad to play the role of dream wrecker once again.
Brothers Mike and Bob Bryan retained their Australian Open men's doubles title on Saturday after a 7-5, 7-5 victory over Jonas Bjorkman and Max Mirnyi.
Roger Federer strolled to a 6-2, 7-5, 6-3 win over Novak Djokovic to reach the Australian Open quarter-finals.
Images from Day 6 of the 2024 Australian Open in Melbourne on Friday.
The fifth seed continued his imperious run by casting aside fellow American Alex Kuznetsov in the Australian Open second round on Thursday.
Naomi Osaka gave Jennifer Brady a lesson in Grand Slam tennis as she cruised to a 6-4, 6-3 win to claim her second Australian Open title on Saturday and cement her standing as the new queen of the women's game.
The 20-year-old Serb said he would take time out to celebrate his success with people who matter.
Frenchman Jo-Wilfried Tsonga said he was overwhelmed after his win over 14th seed Mikhail Youzhny at the Australian Open.
Comeback queen Williams demonstrated that she still belonged among the elite as she annihilated Sharapova to win her eighth Grand Slam trophy.
The Indian ace and his partner Samantha Stosur lost in the quarter-finals of the mixed doubles.
"She played some incredible points on match point, she reminded me a bit of myself," said Williams after the match.
They needed iron willpower to stagger through scrappy quarter-finals on Wednesday and set up a heavyweight meeting in the last four.
Fourth seed Kim Clijsters overcame a late wobble to beat Slovakian Daniela Hantuchova 6-1 7-5 on Monday and set up a mouth-watering Australian Open quarter-final against Martina Hingis.
Lleyton Hewitt was beaten 6-2, 6-2, 5-7, 6-4 by Chilean Fernando Gonzalez in the Australian Open third round.
Second seed Rafael Nadal ground down German Philipp Kohlschreiber to win a tough match 7-5 6-3 4-6 6-2 in the Australian Open second round on Thursday.
A true legend of the game who paved the way and taught so many of us how to be as a player and as a person.
Novak Djokovic said his victory over Stefanos Tsitsipas in Sunday's Australian Open final was the "biggest victory" of his career, as he claimed his 22nd Grand Slam title and won back the hearts of the home fans a year after being deported from the country.
Serena Williams ended the fairytale run of Mirjana Lucic-Baroni at the Australian Open on Thursday with a crushing 6-2, 6-1 win that set up a final against her sister Venus.
Florida-born Collins battled hard in the first set on a stifling day at Rod Laver Arena but ended up steamrolled 7-6(2), 6-0 by eighth seed Kvitova.
The Australian team of Wayne Arthurs and Todd Woodbridge teamed up to beat Alex Corretja and Feliciano Lopez in the crucial doubles rubber.
Kyrgios and Kokkinakis were nicknamed the 'Special Ks' as juniors
No 'triple bagel' but Djokovic thumps Mannarino to reach quarters
Twelfth seed Patty Schnyder of Switzerland fought back to upset sixth seed Elena Dementieva 6-7, 7-6, 6-2 to reach the quarter-finals.
Andy Roddick and Guillermo Coria raced into the fourth round with crushing victories.
The Wimbledon champion crushed China's Li Na 6-0, 6-2 to become the fifth Russian woman to reach the fourth round.
Photos from Day 1 of the Australian Open matches played at Melbourne Park on Monday
Alexander Zverev snatched the Laver Cup for Team Europe as he beat Canada's Milos Raonic in the final rubber of a thrilling three days of action in Geneva's Palexpo Arena on Sunday.
The Australian Open will lose one of its giant killers when South Korean Chung Hyeon meets American Tennys Sandgren in an unlikely quarter-final showdown at the Rod Laver Arena on Wednesday.
The top seed began her Australian Open quest with a pulverising 6-0, 6-0 win over 15-year-old Olivia Lukaszewicz on Monday.
Germany's Tommy Haas beat third seed Nikolay Davydenko 6-3, 2-6, 1-6, 6-1, 7-5 to enter the semi-final.
Serena Williams battled her way into the Australian Open semi-finals with a 3-6, 6-2, 8-6 win over Israeli Shahar Peer.