Portugal's Cristiano Ronaldo celebrates winning the Euro 2012 quarterfinal match between Czech Republic and Portugal in Warsaw, Poland, on Thursday, June 21, 2012. (AP Photo/Antonio Calanni)

Photo by: Antonio Calanni

Portugal's Cristiano Ronaldo celebrates winning the Euro 2012 quarterfinal match between Czech Republic and Portugal in Warsaw, Poland, on Thursday, June 21, 2012. (AP Photo/Antonio Calanni)