Ezatolahi, a 21-year-old central midfielder who plays for Russian club side Rostov, is quoted by Sport Express and other Russian media as having failed for a luteinizing hormone, which helps produce testosterone.
Browsing: Rostov
This came after what it described as a minor technical fault in one of the engines of the plane flying the team to the Russian city.
Pogba joined United for a world-record £89 million from Juventus last summer
A 1-1 draw in Russia a week ago had given United the slight advantage heading into Thursday night’s match
Robert Lewandowski’s penalty kick gave the German champions the lead before Thomas Muller swept home on his 27th birthday