Patrice Evra is preparing for "one of the most dangerous and important games of the season" ahead of United's visit to Birmingham on Tuesday night.
The Reds fought to win a point during last season's corresponding fixture in what the Frenchman described as the coldest game of his life.
Evra is expecting similar conditions this time round both in terms of the temperature and the opposition and says the Reds must be ready for a battle.
"It's one of the most dangerous and important games of the season," he told MUTV.
"I remember last year's game well - I've never felt so cold in my life! I've played in Moscow, but I never felt that cold. Honestly, in the warm-up I couldn't breathe. It was so difficult.
"We drew there last season, but it was so difficult and the pitch was hard. That's why we must make sure we recover very well [from the Sunderland match] and make sure we are ready for this game because it will be very tough."
Team-mate Ryan Giggs echoed those sentiments, adding: "Birmingham isn't an easy place to go. We've found it tough there in the last couple of years and the fact that they didn't have a game [on Boxing Day] means they'll be fresh."