Tiago Rodrigues Leifert ( Sao Paulo , May 22 of 1980 ) is a journalist and presenter of Brazil . he began his career as a reporter for the traditional "I challenge the Rooster," a program dedicated to park football. He graduated in Journalism and Psychology by the University of Miami and was a trainee in Journalism from U.S. network NBC. He began working in TV Globo featuring Pro Rad in 2006 and issues related to video games in Spectacular Sport . He covered the round of Brazilian football in 2008 , the Pan American Games in Rio de Janeiro (2007) and the 2008 Olympics in Beijing .