Youngest football (soccer) player to score a hat-trick on debut in the UEFA Champions League
- Who
- Wayne Rooney
- What
- 18:340 year(s):day(s)
- Where
- United Kingdom (Manchester)
- When
- 28 September 2004
The youngest player to score a hat-trick on debut in the UEFA Champions League is Wayne Rooney (UK) at the age of 18 years 340 days playing for Manchester United against Fenerbahçe on 28 September 2004.
Manchester United won 6-2 win on the night.