Alberto Botia says that Olympiacos are obliged to defeat Xanthi on Saturday and win the Greek Cup.
"People may be thinking that Olympiacos are the favourite", the 26-year-old centre back said. "But we know that we are Olympiacos and we are obliged win the final. We respect our opponents and we must be concentrated. We shouldn't think what Xanthi will do. If we do our job right, we will lift the trophy".