Portugal's Joao Moutinho, left, and Czech Republic's Vladimir Darida vie for the ball during the Euro 2012 soccer championship quarterfinal match between Czech Republic and Portugal in Warsaw, Poland, Thursday, June 21, 2012. (Ap photo)

Czech Republic's Vladimir Darida, left, is tackled by Portugal's Miguel Veloso during the Euro 2012 soccer championship quarterfinal match (Ap photo)

Czech Republic's Vaclav Pilar eyes the ball as he and Portugal's Bruno Alves vie for the ball during the Euro 2012 soccer championship quarterfinal match (Ap photo)

Portugal's Cristiano Ronaldo, left, and Czech Republic's Michal Kadlec vie for the ballduring the Euro 2012 soccer championship quarterfinal match (Ap photo)

Portugal's Cristiano Ronaldo, left, and Czech Republic's Michal Kadlec vie for the ballduring the Euro 2012 soccer championship quarterfinal match (Ap photo)

Czech players react after their side's 1-0 loss after the Euro 2012 soccer championship quarterfinal match (Ap photo)

Portugal's Cristiano Ronaldo scores the 1-0 winning goal during the Euro 2012 soccer championship quarterfinal match (Ap photo)

Portugal's soccer fans celebrate on the street after their Euro 2012 soccer championship quarterfinal match between Czech Republic and Portugal (Ap photo)

Portugal's soccer fans sing their national anthem as they watch on a giant screen the Euro 2012 soccer championship quarterfinal match between Czech Republic and Portugal (Ap photo)

Portuguese fans celebrate in Lisbon while watching in a giant screen the Euro 2012 quarter final soccer match between Portugal and Czech Republic (Ap photo)