Former Manchester United midfielder Nemanja Matic has labelled Andre Onana as "one of the worst goalkeepers in the club's history".
Serbian Matic, 36, was asked about Onana's comments from earlier this week that United were "way better" than French club Lyon as the two sides prepare to meet in the Europa League quarter-finals.
Speaking at Wednesday's news conference Matic, who played for United from 2017-2022, said: "You know, I respect everyone but to say that then you need to give the answer.
"If you are one of the worst goalkeepers in Man United's history, you need to take care what you're talking about.