Dimitar Berbatov believes that Andre Onana's over-confidence is causing him problems in the early weeks of his Manchester United career.
Onana endured a dismal night on Tuesday as United were beaten 3-2 at home to Galatasaray, their second consecutive Champions League defeat.
The 27-year-old was at fault for Casemiro's red card after playing a loose ball straight to Dries Mertens, while he also went down far too early as Mauro Icardi dinked the ball over him for the winning goal.
It's been a tough start at United for Onana, who arrived in a £47.2million deal in the summer. The Cameroon international has shown moments of brilliance in keeping the ball out of the net and then using it effectively, but rash moments have also been regular and Tuesday's defeat was his worst night yet. ALSO READ: Altay Bayindir has given Ten Hag a ruthless decision to make ALSO READ: Fernandes makes feelings clear to Onana in moments missed vs Galatasaray "The goalkeeper position is a difficult, strange, and sensitive one.