The Reds’ reward for a nerve-jangling 5-3 penalty shoot-out triumph against Rochdale in the third round at Old Trafford is a visit to Frank Lampard’s side in London.
United were level with Rochdale in the Old Trafford tie, 1-1 after 90 minutes, but Sergio Romero’s save against Jimmy Keohane helped clinch victory.
Ole Gunnar Solskjaer's men opened this season with a 4-0 Premier League win in the first game of the campaign and, last February, the boss engineered a 2-0 win at Stamford Bridge in the fifth round of the FA Cup.
Goals from Ander Herrera and Paul Pogba saw United through and Andreas is convinced it is not beyond United to take another step towards Wembley.