With Serbia winning the 2010 Davis Cup, Roger Federer winning the World Tour Finals the end a rough year on a happy note while Rafael Nadal, despite the loss to Fed remains no.1 in the world after a sensetional year, we take a look at the biggest earners in the history of men’s tennis, from 80’s legends like Becker and Edberg, through the 90’s with Sampras and Agassi to Nadal and Federer today.