Portugal are through to the semi-finals of the European Championships after a header from Cristiano Ronaldo saw them beat the Czech Republic 1-0.
The Real Madrid striker nodded in a cross from Joao Moutinho's 79 minutes into the match in Warsaw on Thursday night.
Portugal then saw out four minutes of stoppage time to secure their place in the semi-finals, where they will face either Spain or France.
Ronaldo has warned that Portugal will be "ready for the fight".
Germany will take on Greece in Friday night's quarter-final at the PGE Arena in Gdansk.
France face Spain in Donetsk on Saturday, before England take on Italy in Sunday night's showdown in Kiev.