I achieved Champions League glory with Liverpool, contributing significantly with a crucial headed goal in the final. Before joining the Reds, I honed my skills in the Bundesliga. My international career saw me represent my country at multiple World Cups and European Championships. I'm known for my aerial ability and commanding presence in the penalty area. Who am I?

1. Played in the Bundesliga before joining Liverpool.
2. Scored a headed goal in a Champions League final for Liverpool.
3. Represented my country in multiple major international tournaments.
4. Known for strong aerial ability and penalty box presence.