Manchester United were undone by Brazilian magic as their Champions League qualification hopes are on a knife edge.
UEFA Champions League
Agustin Marchesin helps Porto to earn a point at home to Manchester City
Agustin Marchesin made a string of saves to secure a 0-0 Champions League draw at home for Porto against Manchester City
Manchester City qualify for the knockout stages of the Champions League with Phil Foden winner against Olympiacos
Phil Foden scored the winner as Manchester City qualified for the knockout stages of the Champions League with a 1-0 win over Olympiacos.
Turkish delight as Manchester United beat Istanbul Basaksehir 4-1, despite second-half scare
The two sides of inconsistent Manchester United were on display in their Champions League match against Istanbul Basaksehir at Old Trafford.
Manchester United shocked in Istanbul by Basaksehir
Manchester United suffered their first European defeat of the season at the hands of Champions League newcomers Istanbul Basaksehir.