The Zaragoza forward insists that despite defeat at the hands of tournament favorite Spain, his teammates can return to their homeland with their heads held high.
Cesc Fabregas scored the winning spot kick to dump the Seleccao out of the tournament at the penultimate hurdle, after Bruno Alves saw his attempt rattle the crossbar.
The 29-year-old striker, who missed the match due to injury, feels the failure should not deflate spirits back home, as his side can now build on its experience in Poland and Ukraine.
"Portugal demonstrated a great desire to win but unfortunately the match was decided on penalties." Postiga told reporters. "We didn't have the luck of previous competitions but we have to keep our heads held high because the players gave their all on the field and brought honor to Portugal."
"This result and the campaign should make the Portuguese proud. Now it is time to carry on working, it's time recover and start thinking about the next challenge."
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