With his sixth, seventh and eighth competitive goal of the season, the Pole increased his Champions League record to 89 goals in 107 games.
Lewandowski is the first player in the premier club to score hat-tricks for three clubs – after Dortmund and Bayern now also for Barcelona.
Ferran Torres also scored (71st).
Tottenham Hotspur won 2-0 (0-0) against Olympique Marseille with a brace from Richarlison.
Neuer and Nagelsmann convinced: “One of the favourites”
