Bernardo Silva and Jack Grealish scored three minutes apart as Manchester City came from behind to beat Premier League newcomers Luton Town 2-1 on Sunday and breathe a collective sigh of relief with their first victory in five league games.
What did we learn from the first legs, and how will it impact next week? Gab Marcotti, Mark Ogden and Julien Laurens reflect on some of the UCL’s burning questions.