Despite a slight waver following her win over Venus Williams, Cori Gauff has taken the attention in her stride so far at the All England Club.
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 exodus of seeded players has been so spectacular that only one of the top 10 remains -- number seven Karolina Pliskova.
Residents in these 10 spots are experiencing the most economic upheaval.
IMAGES from the Miami Masters played in Key Biscayne, Florida on Tuesday
A team of international researchers has found that therapeutic cloning, the same method used to create Dolly the sheep, can be used to treat Parkinson's disease, which robs people of the ability to walk and even eat.
Rafael Nadal won a record 34th ATP Masters 1000 title with a 6-0, 4-6, 6-1 victory over Novak Djokovic in the Italian Open final on Sunday.
Novak Djokovic, Rafael Nadal and Johanna Konta progressed to the Italian Open semi-finals on Friday, but Roger Federer and Naomi Osaka were forced to withdraw with injury problems. World number one Osaka pulled out of her quarter-final meeting with Kiki Bertens due to a thumb injury before 37-year-old Federer announced his withdrawal because of a problem to his right leg.
Images from the Australian Open matches played on Tuesday.
Australian Open champion Angelique Kerber eased past nemesis Irina-Camelia Begu with a 6-2, 6-3 victory on Friday that put her into the semi-finals of the Volvo Car Open clay court event in South Carolina.
Images from Day 4 of the 2021 US Open in New York on Thursday.
Former champion Caroline Wozniacki reached the semi-finals of the Eastbourne grasscourt tournament with a 7-5, 6-1 defeat of Germany's Andrea Petkovic on Thursday.
The Indian government refused to permit the release of Congress President Sonia Gandhi's passport because of concerns with respect to her personal security and keeping confidential the methods used to protect her. George Joseph reports from New York
Madison Keys believes she is the perfect example that nice people can win.
Madison Keys arrived in New York with the dream of making a return trip to the U.S. Open final but her goal crumbled in such stunning fashion on Thursday that she may suffer nightmares for some considerable time to come.
The Australian Open started with a bang and the stars weren't hard to miss, as most of them were seen wearing loud colours at Melbourne Park.
When it comes to tennis parties, there is none bigger than the WTA Pre-Wimbledon Party. Check out some images from the party.
Mumbai shouldn't be the Shanghai of 2006. Just having skyscrapers is not going to matter, says MIT don Yasheng Huang.
In terms of microeconomic parameters such as return on capital, development of domestic entrepreneurship and corporate governance, India is ahead of China, which is more essential for long term growth.
Nadal produced a rich vein of form as he thrashed Greek teenager Stefanos Tsitsipas in straight sets to clinch his fourth Canadian Masters 1000 title at the Rogers Cup
Thirteen months ago, Comaneci was the first person Halep hugged when she clambered up into the stands on Court Philippe Chatrier after she won her first Grand Slam title at the French Open.
World number one Simona Halep pulled out of next week's WTA Finals due to a lower back injury.
Summary of sports events and persons who made news on Tuesday
Take a look at the annual US News and World Report's 2016 business school rankings.
Italian Camila Giorgi has now beaten the Australian Open champion in each of their three hardcourt meetings.
Images from Day 3 of the French Open matches played at Roland Garros on Tuesday
Russian youngster Daria Kasatkina's stirring run to the French Open quarter-finals left her temporarily homeless in Paris on Monday.
Serena Williams can break Margaret Court's record of 24 Grand Slam singles despite being five short at an age when most players have retired, according to Martina Navratilova.
Chief Minister MK Stalin has shown that he is cut from a different cloth when it comes to embracing what is current, modern and absolutely necessary. Thus, even while retaining the spirit and content of the pan-Tamil, Dravidian socio-political and socio-economic ideology to the 't', his government has also acknowledged the need to accepting scientifically-proven facts in operational matters, says N Sathiya Moorthy.
World No 3 Maria Sharapova withdrew on Monday from the end-of-season WTA Championship in Istanbul due to the shoulder injury that also kept her out of the US Open.
Not many would have bet on unseeded Americans Danielle Collins and Frances Tiafoe making it to the Australian Open quarter-final
Chevrolet loses India on the map Why did GM's iconic all American brand mess up its chances in one of the fastest growing automobile markets?
He leads the men's seedings ahead of defending champ Roger Federer, with Bulgarian Grigor Dimitrov seeded third.
Venus Williams avoided another early exit with a routine win over fellow American Alison Riske at the Volvo Car Open in South Carolina while Swiss second seed Belinda Bencic was ousted by Russian qualifier Elena Vesnina.
Serena Williams has given birth to a baby girl, the first child for the former world number one tennis player, her coach Patrick Mouratoglou said on Twitter on Friday.
Second seed Sloane Stephens was shocked 2-6, 6-4, 6-2 by Germany's Andrea Petkovic in the second round of the Citi Open on Wednesday, disrupting the American's buildup to her US Open title defence.
Indian tennis stars Sania Mirza and Rohan Bopanna advanced to the quarter-finals of the women's and mixed doubles events respectively after notching up contrasting victories with their partners at the Australian Open.