Ryan Donaldson has said that it will be "surreal" to go to Old Trafford after Cambridge United held Manchester United to a draw to set up a replay in the FA Cup.

Neither side scored at Abbey Stadium this evening, forcing the sides to replay their fourth-round fixture at the Premier League side's stadium.

The midfielder told BBC Sport: "It was hard! really hard. We got penned in but they have world class players and a draw is a dream result for us.

"They had two great chances in the second half and we will take a draw any day. It's going to be surreal at Old Trafford but we have been to Wembley twice last year, not bad is it?

"I thought it was quite an even game in terms of chances. We will take this. It's incredible. We've played at Wembley before and the gaffer has been saying all season that this cup run can give us those moments again. How many people will we take to Old Trafford? 15,000? I don't know. How many tickets we get we will sell out I am sure."

The draw for the fifth round of the tournament takes place on Monday.