Portugal forward Diogo Jota says his side are “expecting a completely different game” when they take on Turkey in Group F on Saturday.
The Portuguese required a stoppage-time goal from substitute Francisco Conceicao to beat the Czech Republic 2-1 on Tuesday night in Leipzig.
Jota had a goal ruled out for offside in Leipzig after coming on as a substitute.
“Turkey have better players [than the Czech Republic] and they will want a different kind of match,” said Jota.
“If we can impose our game like we did against the Czechs, it could go even better because Turkey aren’t used to defending in a low block.
“If that happens, we can try to come away with the three points and qualification.”
Three points for Portugal will secure their progression to the knockout rounds.