Australian Nick Kyrgios was expelled from the tournament after going wild in the third set of his match against Casper Ruud.
Wimbledon's grass is slower than when Sampras and all the classic serve-volley specialists ruled the roost and, though it still offers a lower bounce than clay or the hard courts that dominate the circuit, it seems that the difference is becoming marginal.
Roger Federer overcame a sluggish start to defeat Filip Krajinovic 7-5, 6-3 and Kevin Anderson's booming serve proved too much for Joao Sousa as the big names advanced to the fourth round of the Miami Open on Monday.
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.
Summary of sports events and persons who made news on Wednesday
Images from Day 4 of the French Open matches played at Roland Garros in Paris on Wednesday
Rafa Nadal got his usual confidence boost from Nicolas Almagro at Roland Garros, reaching the third round with a 6-4, 6-3, 6-1 victory -- his fourth without dropping a set against his Spanish compatriot on the Paris clay.
Defending champion Djokovic fired his 15th ace on match point to defeat Querrey but his serve had been an issue earlier in their second-round encounter.
IMAGES from Day 6 of the Australian Open in Melbourne, on Saturday.
Andy Murray trounced Marinko Matosevic 6-1, 6-3, 6-2 to reach the third round of the Australian Open on Wednesday but insisted there was no edge to the match after the Australian's criticism of his decision to hire Amelie Mauresmo as coach.
IMAGES from Day 8 of the US Open on Monday
US Open champion Marin Cilic made a shock first-round exit from the Shanghai Masters on Monday after losing 7-5, 2-6, 7-6(2) to fellow Croatian Ivo Karlovic.
Andy Murray has set up a mouth-watering clash with Grigor Dimitrov and a chance to avenge his defeat at Wimbledon after hammering Portugal's Joao Sousa 6-1, 6-1, 7-5 to reach the fourth round of the Australian Open in Melbourne, on Friday.
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.
Reigning champions Novak Djokovic and Serena Williams have been named top seeds for the Australian Open starting on Monday.
Gunning for yet another Grand Slam title, India's old war horse Leander Paes and his Czech partner Radek Stepanek have been seeded fifth at the Australian Open and they will open their campaign against Czech pair of Lukas Dlouhy and Lukas Rosol.
Roger Federer avoided any more security scares as he moved smoothly into the third round of the French Open on Wednesday but danger still lurks in the bottom half of the draw, namely in the shape of Japan's Kei Nishikori.
IMAGES from the matches played at the Miami Masters on Sunday
Will it be Rafa versus Djoko in Sunday's final?
World number five Alexander Zverev continued his poor recent form as he crashed out of the Italian Open in the second round while Serena Williams had to pull out of the women's draw with a recurring knee injury.
IMAGES from the Miami Masters played in Key Biscayne, Florida on Tuesday
Images from the matches played at the All England Lawn Tennis and Croquet Club, in Wimbledon, London, on Monday.
Britain's Johanna Konta overpowered Agnieszka Radwanska 6-4, 6-2 in a one-sided victory in the final of the Sydney International on Friday to claim her second career WTA title.
Photos from the Australian Open matches played at Melbourne Park on Wednesday.
Brazilians brought a soccer fan's raucous attitude to the Rio Games on Monday, wildly cheering their own athletes, booing and mocking opponents -- and creating uncomfortable moments for Olympic athletes unaccustomed to no-holds-barred partisanship.
The Russian five-times Grand Slam champion struggled for rhythm initially on the low-bouncing grasscourt at the Mallorca Open but picked up the pace to beat Viktoria Kuzmova 7-6(8), 6-0.
Six-time champion Novak Djokovic's hopes of turning around his season at the Miami Open ended in the second round when he was defeated 6-3, 6-4 by Frenchman Benoit Paire.
Defending champion Serena Williams is the top seed in the women's draw. The American will be looking to equal Steffi Graf's Open era record by sealing a 22nd Grand Slam triumph.
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.
Images from Day 6 of the Australian Open in Melbourne on Saturday.
Roger Federer handed Nick Kyrgios a 6-4 6-1 7-5 tennis masterclass by storming into the fourth round of the U.S. Open on Saturday with a ruthless display that left the Australian talking to himself and waving the white flag.
Images from the Australian Open in Melbourne on Thursday.
Images from the Australian Open matches played at Melbourne Park on Wednesday.
Third seed Rafael Nadal battled through mid-match cramps for more than an hour before he lurched into the third round of the Australian Open with a 6-2, 3-6, 6-7(2), 6-3, 7-5 victory over American qualifier Tim Smyzcek.
IMAGES from matches played at the Miami Masters in Key Biscayne, Florida
Cilic's booming serve lacked its usual accuracy and Germany's Kohlschreiber was able to control long rallies, pushing the towering Croatian around the court with pinpoint groundstrokes en route to a quick victory.
Images from Day 2 of the Australian Open in Melbourne on Tuesday
PHOTOS from the Wimbledon Championships matches played at the All England Lawn Tennis and Croquet Club, London, on Saturday
Factbox on Serbia's Novak Djokovic and Great Britain's Andy Murray who will contest his sixth Australian Open men's singles final on Sunday.
IMAGES from Day 4 of the Australian Open in Melbourne, on Thursday.