Men's Quarter-Finals

The men's quarter-final matches will be played today. We'll see Federer take on Fernando Gonzalez of Chile, Lleyton Hewitt take on Feliciano Lopez of Spain, Thomas Johansson of Sweden take on David Nalbandian of Argentina, and Sebastien Grosjean take on Andy Roddick.

Federer has a 4-0 record against Fernando Gonzalez, but all of their matches have been on clay or hard surfaces.

Lleyton Hewitt has only played Feliciano Lopez once and beat him on a hard surface in 2004.

Thomas Johansson and David Nalbandian have never played each other before.

Andy Roddick leads Sebastien Grosjean 6-1 in lifetime matches and has only ever lost to him on clay. Every time the two have played each other on grass, Roddick has won in straight sets. Let's hope tradition holds true today.

I'll pick Federer and Roddick to win their matches today, and I'm leaning towards Lleyton Hewitt to beat Feliciano Lopez. I'm on the fence with Johansson and Nalbandian!