Serena Withdraw due to Personal Reasons.

On Thursday, Serena Williams withdrew from Montreal's Rogers Cup for personal reasons. The Canadian Open on Saturday said that 23 American Slam champions were postponed to the North American hard season.

The Canadian tennis team said that Williams decided to opt out for personal reasons, but did not elaborate.

Tournament director Eugene Lapierre said in a statement: "Definitely, we are disappointed that Serena will not be able to join us. Fans are expected to see their performances." "But the disappointing thing is that the entire tournament is still a high level of competition.

"The top 10 are here, and 22 of the top 25 have been exciting matches since the beginning."

World number one Simona Hailap, and the world's number one Caroline Wozniacki left Citigroup Open for foot injury earlier this week.

After losing to Angelique Calber of Germany, Williams has not played in Wimbledon final last month, he will take place in German team's Tagia Maria.

Since the birth of his first child, Alexis Olympia, the 36-year-old American is returning to competing tennis gradually after returning to the US.