The Reds are trailing 3-1 in the tie following the first leg at Old Trafford but will retain some belief of reaching Wembley after winning at the Etihad Stadium in the Premier League last month.
On the back of the 6-0 Emirates FA Cup demolition of Tranmere Rovers on Sunday, United are likely to make a couple of additions to those on duty at Prenton Park.
“We need everyone but, of course, some of these players have played loads of football,”
Ole told MUTV.
“Nemanja had to come off, let’s see how he is before tomorrow.