He won six titles , made four Masters finals , qualified for the World Tour Finals , had a career - high ranking of seven , won a silver medal at the 2004 Athens Olympics .
Was the top - ranked American for a few months .
He won six titles , made four Masters finals , qualified for the World Tour Finals , had a career - high ranking of seven , won a silver medal at the 2004 Athens Olympics , and was the top - ranked American for a few months .