Edited sentence: Chile's Fernando González caused yet another upset when the world number twenty had a straight sets victory over number two seed Andy Roddick who has been unable to show any great form throughout the games.This leaves only three seeded players with Carlos Moyà (seeded 3) now the favourite to land the gold medal.Tim the number 4 seed here was hoping to add to the silver medal he had won in doubles at the 1996 Summer Olympics.To rub salt into Henman's wounds, the Greek officials spelt his name wrong on the news conference board at the post match media meeting