Serena Williams' rumored boyfriend Patrick Mouratoglou was beyond happy with the tennis champs recent win at the WTA against Serbian Ana Ivanovic on scores of 6-4, 6-4. Meanwhile, she and sister Venus also scored another victory against Russian tennis administrator for his sexist remarks.

According to Travelers Today, Serena Williams' rumored boyfriend "is more than delighted to see Serena dominating again, pumping fist to show support to the reigning world's no.1 netter."

In an earlier interview with the New York Times, Serena William's rumored boyfriend Patrick Mouratoglou said that it's very hard to explain her up and down year.

"The only explanation we have is that after the year and a half she spent winning so much and playing so much, she had a moment where she dropped a bit in terms of her nerves and her mental game and then lost matches. In the losing matches, she lost a bit of confidence," he said.

After her sixth US Open title, said the Tennis-X website, the athlete addressed all those Serena William's boyfriend news and rumors on Monday evening in her Twitter account.

She preceded the announcement with a little gem of a quote: "Some people will always choose a terrible choice even though they have a rainbow in front of them. But now that rainbow is gone."

Then she proceeded to the meat of the matter as she tweeted: "To answer all your questions I'm single and I have been single so the speculations can stop."

Since the early part of this year, the Serena William's boyfriend news and rumors pointed to a relationship with her coach, Frenchman Patrick Mouratoglou.

Meanwhile, "Shamil Tarpischev, a leading tennis official in Russia, has been suspended and fined $25,000 for referring to Venus and Serena Williams as the 'Williams Brothers.'" said Hollywood Life.