Manchester United’s miserable season continued with a 3-2 home defeat by Galatasaray as Casemiro was sent off giving away a penalty which Mauro Icardi missed before scoring the winner to leave the hosts bottom of Champions League Group A on Tuesday.
Looking to put a fourth Premier League defeat of the season against Crystal Palace on Saturday to the backs of their minds, United flew out of the traps in the Manchester rain, racing into a 17th-minute lead through Denmark striker Rasmus Hojlund.
Their advantage lasted less than six minutes however as Wilfried Zaha, playing against his former club, scooped home the equaliser after poor defending from the hosts.
After the break, Hojlund brilliantly capitalised on a slip from Galatasaray defender Davinson Sanchez to clip United back in front in the 67th minute, only for Kerem Akturkoglu to level four minutes later and stun Old Trafford into silence.
A mistke from Goalkeeper Andre Onana forced Brazilian Midfielder Casemeiro to concede a penalty, which saw him sent off after receiving a second yellow card.
Icardi let United off the hook as he drilled his spot kick wide but the Argentine picked himself up and slotted home a fine winner nine minutes from time to send Galatasaray up to second in the group on four points and leave United pointless.
Bayern Munich are top on six points from two games after a 2-1 win at FC Copenhagen, who are third with one point.
Back in the Champions League after a one-year absence, United were desperate for three points after losing to Bayern in their opening Group A encounter, having suffered their worst start to a domestic league campaign since 1989-90.
In European competition, they were also out to avoid losing a third match in a row, which they had not done since 2012-13.
Elsewhere Jude Bellingham scored and set up another as Real Madrid beat Napoli 3-2 in the Champions League group stages.
The Madrid midfielder intercepted a pass from Napoli captain Giovanni Di Lorenzo before setting up Vinicius Junior for an equaliser at the Diego Armando Maradona Stadium after Leo Ositgard put Napoli ahead.