What was the nationality of the other player who joined Futbol Club Barcelona's 107th season in existence along with Santiago Ezquerro?
2005–06 FC Barcelona season:  The squad was largely unchanged from the previous season, with only two players – Santiago Ezquerro and Mark van Bommel – joining the club. Mark van Bommel: Mark Peter Gertruda Andreas van Bommel (] ; born 22 April 1977) is a Dutch former professional footballer.
i don't know