In an interview for Fox Latinamerica 2 years ago i think he said that the called was not the reason, he was injured and he could not serve well because a tore in his abs period end of the story
Bottom line, Nalbandian wasn't robbed; he blew it, just like he blew the French in 2004 and has blown countless other Slam matches. The guy has talent, but he isn't a champion.