Toronto, Canada – By Julian Linden
MELBOURNE (Reuters) - The dark clouds were still hovering above Roger Federer and Serena Williams when they made their first appearances at the Australian Open on Tuesday.
The unseasonal rain that washed out most of Monday's matches gave way to brilliant sunshine but the two world number ones were caught in their own storms.
Federer survived a real scare from Russia's Igor Andreev before winning his opening match 4-6 6-2 7-6 6-0 while Williams lashed out at officials after her 6-2 6-1 win over Poland's Urszula Radwanska.
Sweden's French Open finalist Robin Soderling was the biggest name to fall on a day when eight seeds were buried and a little-known Irishman suddenly found himself in the spotlight.
The notion that Federer's air of invincibility is diminishing has been one of the popular topics of conversations in the build-up to the first grand slam of 2010.
By his own standards, Federer was below his best and got a lucky break when Andreev failed to serve out the third set but he almost laughed when he was asked if he feared Davydenko.
"Scared is a bad word. I don't like that word," he said.
"Ask a boxer if he's scared of the other guy. I don't think he's going to say yes."
Still bristling after being handed a record fine for her expletive-laden outburst at a lineswoman in New York, the American was adamant that she had been unfairly treated.
"I don't know whoever got fined like that. People said worse, done worse. I think it was a bit much," she said.
Novak Djokovic, the 2008 champion, also made an impressive start when he beat Daniel Gimeno-Traver 7-5 6-3 6-2 in a clear intention for his plans over the next fortnight.
Eighth seed Soderling, struggling with an elbow injury, joined first day loser Maria Sharapova in making an early exit when he lost 5-7 2-6 6-4 6-4 6-2 to Spain's Marcel Granollers.
"I don't know what happened I just didn't play well," Soderling grumbled. "I started terrible and finished terrible."
Fabrice Santoro bid farewell to the game after his final appearance. The Frenchman retired last year but was persuaded to make one final trip to Australia to stretch his professional career that began in 1989 into a fourth decade.
"I was very happy to come back one more time here. No regrets," he said after his 7-5 7-5 6-3 loss to Marin Cilic.
Louk Sorensen's days of anonymity ended in a flash after he became the first Irishman to win a match at a grand slam.
He was already the first Irishman to qualify for a grand slam in 25 years but his 6-4 3-6 6-2 6-1 win over Taiwan's Lu Yen-hsun thrust him into an unfamiliar world.
"I don't know what's going on right now," he said. "I've suddenly got so many friend requests on Facebook."
Davydenko knows he cannot expect to slip through the draw unnoticed after dismantling German qualifier Kindlmann but still entertains hopes of flying under the radar in public at least.
"I am not Paris Hilton," he said. "I don't want to be like this. I don't want to be like Nadal, Federer. These guys I never see at breakfast. They stay in the room and take room service."
(Editing by Pritha Sarkar)