Melbourne, January 24: Petra Kvitova said she had proved the doubters wrong Thursday by reaching her maiden Australian Open final and the first in a Grand Slam since a knife attack derailed her career. The two-time Wimbledon champion stormed past debutant Danielle Collins 7-6 (7/2), 6-0 in their semi-final after the closure of the roof in searing Melbourne heat gave the Czech a boost.

Collins was matching Kvitova until play was interrupted late in the first set while the roof on Rod Laver Arena was closed as the temperature soared past 36 degrees Celsius (96.8 Farenheit). Czech eighth seed Kvitova said until then she was struggling to find her best form. Australian Open 2019: Ukraine’s Elina Svitolina Beats Zhang Shuai of China to Enter Round of 16.

"I'm really glad that it (form) came in the tie-break and in the second set," she said. "I think I was happier than the fans when the roof closed, I like to play indoors and I think that helped me a little bit." Collins, who had a dream run to make the final four on her Australian debut, became flustered after Kvitova won a first-set tie-breaker and her game fell apart in the second set. Roger Federer Loses to Stefanos Tsitsipas, Knocked Out of Australian Open 2019.

Reaching the final is the highlight of what Kvitova calls her "second career", after she returned following a terrifying attack in her home in the Czech Republic in late 2016. A burglar slashed her racquet hand, sidelining her for almost six months and causing permanent nerve damage.

"It means everything, finally I can make it deep in this major and whatever happens I'm very happy," the big-serving left-hander said. She also had a dig at those who believed she would never again hit the heights she enjoyed before her life was turned upside down.

"It's been a while. It's been five years," she said, referring to her last Grand Slam final. "You know, that's why I worked pretty hard to be back here. It just tastes very great. "To be honest, I think not very many people believed that I could do that again, to stand on the court and play tennis and kind of play on this level. It was just really few of them, I think," she added.

"I'm very happy to have those few around me, which is the best. Hopefully (this will be) for them, for my family and for everybody who was there when I needed it." -

Umpire trouble - Kvitova, who is on an 11-match win streak after winning the Sydney International warm-up tournament, will claim the number one ranking if she lifts the trophy on Saturday, deposing Romania's Simona Halep. World number 35 Collins, who a year ago was ranked 167, will rise to 23 as a result of her run to the final four.

The combative American, who took Kvitova to three sets in their only previous meeting, initially performed strongly to force a first-set tie-break. She was matching Kvitova's power hitting when the roof was closed mid-way through the set at 4-4 to shut out the afternoon sun. But Collins lost her cool when Kvitova ran away with it 7-2 and argued with the umpire at the beginning of the second set.

"Every time I hit a good serve or win the point there's something," she told umpire Carlos Ramos, the same official who was the subject of Serena Williams' infamous rant in last year's US Open final. Kvitova, vastly more experienced than her opponent, kept her composure and won the second set at a canter. "Definitely everything is coming together. It's very connected. I'm happy for that," said the Czech star.

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