The teams will face off in the second game of their play-off on Thursday at Old Trafford after a thrilling 2-2 draw between them on February 16 at the Nou Camp.
“You have to perform your best when you play such big teams as Barcelona, otherwise you have no chance,” said Ten Hag.
The Carabao Cup final between United and Newcastle United will take place on Sunday at Wembley. United hasn’t won a prize since 2017.
They play West Ham United on March 1 in the fifth round of the FA Cup. They are currently third in the Premier League, five points behind league champions Arsenal.
Ten Hag, who took over last summer, stated, “We have the chance.”
However, the next game is always the main emphasis, and we can’t win that one either.