Athletic Bilbao in European football
... that in the UEFA matches played by Athletic Bilbao in European football, the club used only one player who was a full international for a country other than Spain?
... that in the <a href="./UEFA_competitions" id="mwBBM" rel="mw:WikiLink" title="UEFA competitions">UEFA matches</a> played by <b id="mwBBQ"><a href="./Athletic_Bilbao_in_European_football" id="mwBBU" rel="mw:WikiLink" title="Athletic Bilbao in European football">Athletic Bilbao in European football</a></b>, the club used only one player who was a <a href="./Cap_(sport)" id="mwBBY" rel="mw:WikiLink" title="Cap (sport)">full international</a> for a country other than <a href="./Spain_national_football_team" id="mwBBc" rel="mw:WikiLink" title="Spain national football team">Spain</a>?