Group A
Bayern Munich 1–0 Club Brugge
Scorer: MG Demichelis 31
Juventus 3 – 0 Rapid Vienna
Scorers: D Trezeguet 26, A Mutu 81, Z Ibrahimovic 84
Group B
Ajax1–2 Arsenal
Scorers:
Ajax: M Rosenberg 70
Arsenal: F Ljungberg 1, R Pires (pen) 68
FC Thun 1–0 Sparta Prague
Scorer: S Hodzic 88
Group C
Barcelona 4–1 Udinese
Scorers:
Barcelona : Ronaldinho 12, 31, 89 (pen), Deco 40
Udinese: D Felipe 23
Sent off:
J Vidigal 48
Panathinaikos 2–1 Werder Bremen
Scorers:
Panathinaikos : E Gonzalez (pen) 5, V Mantzios 7
Werder Bremen : M Klose 40
Sent off:
I Klasnic 85
Group D
Lille 0–0 Villarreal
Manchester United 2–1 Benfica
Scorers:
Manchester United:R Giggs 38, R van Nistelrooy 84
Benfica : Simao 58