Greek teenager Stefanos Tsitsipas secured the biggest win of his career when he sent Wimbledon champion Novak Djokovic packing in the third round of the Rogers Cup with a stunning 6-3, 6-7(5), 6-3 win on Thursday.
Andy Murray thinks he played his best tennis of the tournament during his Australian Open quarter-final victory over David Ferrer on Wednesday.
The Australian Open has seen many unheralded players punching above their weight. Rediff.com takes a look at a few such unseeded players who went the distance in the new millennium.
The latest tennis rankings have been announced by the ATP and WTA
Under the lights on the stadium court, Williams smashed 39 winners to defeat Azarenka 7-5, 6-3 in a rematch of the 2016 final, which the Belarusian won.
Images from Day 4 of the French Open, at Roland Garros, in Paris.
The Congress hit back at Modi and accused him of indulging in his 'trademark petty politics' and seeking to hide his 'abject failure and weak-kneed' approach to fighting Naxalism.
Venus Williams will try to become the oldest woman to win Wimbledon for 109 years on Saturday although, ominously for her the last time a 37-year-old reached the final, it was a Spaniard who ruined the script.
Coco Gauff claimed the biggest win of her young career on Friday with a stunning upset of defending champion Naomi Osaka at the Australian Open to reach the fourth round. Caroline Wozniacki and Serena Williams also lost their respective matches earlier in the day. Images from Day 5 of the Australian Open played at Melbourne Park on Friday.
It was Kristyna's first win over a top-five ranked player and she will go on to play fellow Czech Barbora Strycova in the quarter-finals.
Venus Williams captured her 47th WTA career title on Saturday, and her biggest in five years, when she won the Wuhan Open in China, beating Wimbledon runner-up Garbine Muguruza.
The veteran American set up a showdown with Romanian former world number one Simona Halep in Saturday's final.
Asked which thoughts, the world number two from Constanta said: "The only one, very tough thought is one set, 3-0 up, that I couldn't take that game.
The peak remains tantalisingly close for Serena Williams but negotiating the final incline to a record-equalling 22nd Grand Slam singles title is proving the trickiest of all.
Naomi Osaka eased into the second round of the Italian Open on Monday with a 6-0, 6-3 victory over former world number one Victoria Azarenka, on a day in which local favourite Roberta Vinci called time on her career.
Serena Williams underlined the difference in class and power between her and the rest of the women's field with a 6-0, 6-4 demolition of fourth seed Agnieszka Radwanska on Thursday to reach her seventh Australian Open final.
The returning Scot also announced his withdrawal from next week's Rogers Cup in Toronto.
A summary of Friday play at the French Open.
The 31-year-old three-time Grand Slam champion had not played a competitive match since losing to Sam Querrey in last year's Wimbledon quarter-finals and opted to have right hip surgery five months ago.
In May 2013, Naxalites ambushed a Congress party's convey on the Darba ghats killing 31 people. R Krishna Das revisits the spot a year later
But for the 23-year-old Bouchard, a former world number five who has slumped to 56th in the rankings, it was another blow after her first-round exit in Indian Wells.
Unseeded Australian Daria Gavrilova upset fifth seed Petra Kvitova, of the Czech Republic, 6-2, 6-1 in the first round of the China Open on Saturday as Serbia's Aleksandra Krunic showed stunning powers of recovery to pull off her own shock win over sixth seed Elina Svitolina.
Top seeds Novak Djokovic and Serena Williams face challenging early tests at the US Open following Friday's draws for the year's last Grand Slam starting on Monday.
Swiss second seed Stan Wawrinka advanced into the semi-finals at the Rogers Cup with a comprehensive 6-1, 6-3 victory over big-serving South African Kevin Anderson at the Aviva Centre in Toronto on Friday.
Cycling: Olympic champion Vogel stable after operation
Spaniard Garbine Muguruza's relationship with grasscourt tennis has not been smooth but it has blossomed so spectacularly.
As tradition demands the Serb will open play on Centre Court on Monday as defending men's champion but rather than a gentle loosener the 28-year-old faces a real danger in the form of Germany's Philipp Kohlschreiber, the world number 33.
The Maoist who has emerged as the major threat to the security forces in Chhattisgarh's Sukma district.
Gearing up for a strong offensive against left wing extremism, Chhattisgarh police have claimed to have intensified the process of setting-up 'fortified police stations' in Bastar region in order to strengthen security apparatus in the Naxal-hit area.
70 per cent voting was recorded across 18 constituencies of Bastar and Rajnandgaon till 3 pm in the first phase of assembly election in Chhattisgarh, where violence by Naxals who have called for a poll boycott left a Central Reserve Police Force jawan dead.
A summary of Thursday's play at the French Open.
Swiss seventh seed Belinda Bencic was stunned by Slovakia's Magdalena Rybarikova while former champion Ana Ivanovic was also sent packing in third-round action at the BNP Paribas Open in California.
Rafael Nadal was made to wait before his second-round Rogers Cup match due to several rain delays but did his part to put the schedule back on track with a speedy 6-2 6-3 win over Frenchman Benoit Paire on Wednesday.
The absence of expectant mother Serena Williams and a failure by any of the other top women to produce the kind of dominance the American seven-times champion has consistently delivered makes this year's Wimbledon the most open in years.
The 36-year-old Swiss master needs only to reach the semi-finals at the ABN Amro tennis event to overtake Rafael Nadal at the top of the ATP rankings and become world number one for the first time since November 2012.
The post-match press conference can be the bane of a player's life, especially when they have lost, but Roger Federer has found a way to use them to his advantage.
Milos Raonic overcame third seed Grigor Dimitrov 7-5, 3-6, 6-3 to reach the third round at the Madrid Open on Tuesday and set up an all-Canadian clash with teenager Denis Shapovalov.
PHOTOS from the Wimbledon Championships matches played at the All England Lawn Tennis and Croquet Club, London, on Saturday
Summary of sports events and persons who made news on Wednesday
Rafael Nadal celebrated his 1,000th tour level match with a come-from-behind victory over German veteran Philipp Kohlschreiber to reach the fourth round of the Miami Open.