Manager Erik ten Hag says Manchester United can “beat any opponent” as they aim to clinch a place in the last 16 of the Champions League.
Tuesday’s visit of Bayern Munich is United’s final group game after winning just one of their previous five.
United must win to progress – and hope Copenhagen draw at home to Galatasaray.
“We are not consistent but we have good performances,” said Ten Hag. “If we are in the right spirit, we are able to beat any opponent.”
A draw against group leaders Bayern would see United finish third and enter the Europa League group stage, if there is not a winner between Copenhagen and Galatasaray.
Defender Victor Lindelof remains an injury doubt for the Red Devils, who suffered a 3-0 defeat by Bournemouth at home in the Premier League on Saturday.
But Bayern also suffered a surprise defeat at the weekend as the German champions were thrashed 5-1 by Eintracht Frankfurt in the Bundesliga.
United lost 4-3 in Munich in September, then 4-3 at Copenhagen and drew 3-3 at Galatasaray last month.
United famously scored twice at the death to beat Bayern 2-1 in the 1999 Champions League final and become European champions for the second time.
