Alex Iwobi added to a hat trick by Lucas Perez as Arsenal cruised to a 4-1 win against FC Basel.
Lucas Perez scored a hat trick as Arsenal beat Basel 4-1 in the Champions League to top Group A ahead of Paris Saint-Germain.
Arda Turan scored a hat trick in Barcelona's Champions League Group C finale, a comprehensive 4-0 win against Borussia Monchengladbach.
A young Manchester City side, already assured of second place in Group C, could only manage a 1-1 draw at home against Celtic.
Mario Mandzukic's recent form is a blessing for Juventus, though it does complicate Max Allegri's tactical decisions in the short term.