He made his debut for Liverpool in a 3–2 home win over Manchester City on 9 September 2000, replacing Steven Gerrard in the second half. A combination of knee injuries and the improving form of Jamie Carragher, meant he was transferred to Tottenham Hotspur at the end of that season. He scored two goals during his spell at Liverpool; against Leeds in the league and Stoke in the League Cup. Ziege also contributed to their treble in the 2000–01 season. He came on as an extra time substitute in the 2001 Football League Cup Final and scored a penalty in the shootout as Liverpool defeated Birmingham City, but he was not part of the match days squads for either the 2001 FA Cup Final or 2001 UEFA Cup Final.