 The next season the coach Oleh Protasov declared that Katergiannakis and Dimitrios Eleftheropoulos were both titolare goalkeepers of the first team of Olympiacos.The coach Otto Rehhagel, called him Greece national football team as one of the Greek goalkeepers, included in the national team.After he won Euro 2004 with Greece, the club of Olympiacos decided to acquire the legendary goalkeeper Antonis Nikopolidis.