Andy Roddick, John Isner to clash in a charity-event in Greensboro

Former top-ranked and retired tennis player Andy Roddick will be playing tennis against current top-ranked American John Isner at a charity event in Greensboro. The event will take place on December 7 at the Fleming Gymnasium. Another former pro Justin Gimelstob will participate in the event.

Aside from the highly-anticipated match, the players will conduct a youth clinic. The proceeds will go to the UNC Lineberger Comprehensive Cancer Center. The tickets are currently on sale online and at the site.