 Complete the following phrase:  Hamann established himself as an influential midfielder for Liverpool throughout his seven years at the club. All in all, Hamann played in 191 league games and scored eight goals. In the 200001 season, Hamann won his first big English trophy when Liverpool won a much-celebrated cup treble League Cup, FA Cup and UEFA Cup and a place in the Champions League. Hamann also played the full 90 minutes and assisted Liverpools second goal scored by Michael Owen in the teams 2-0 victory over Manchester United in the 2003 Worthington Cup 