As of 3/19/2010, Serena Williams
Rafael Nadal is currently ranked no.1 men's singles tennis player (2010).
As of December 2010, Rafael Nadal is the number 1 ranked male tennis player. As of January 2011, Caroline Wozniacki is the number 1 ranked female tennis player.
The winner was Lionel Messi.
The last FIFA womens world cup was in 2007 when Germany beat Brazil 2-0, the next FIFA womens world cup will be played in 2011.
Probaly Abby Wombach.
World #1 - 2010
In World Rankings for December 2010... Woman - GAO Jun Man - XIAO Han
"Yes, Elena Dementieva is a retired Russian tennis player. The highlight of her career was winning the gold medal at the 2008 Bejing Olympics in women's singles tennis. She retired on October 29, 2010, positioned at number 9 in the world."