Manchester United captain Gary Neville says winning the Quintuple is unlikely.

"I don't know about that," Neville told Sky Sports News when asked about the prospect of winning three more competitions.

"We're in a position to challenge for them at the moment and we'll certainly be trying to win every match, but it's very difficult.

"Everything has to go your way. We're challenging for it and that's the most important thing."

United's strength in depth has served manager Sir Alex Ferguson well this season and Neville expects that to continually tested for the rest of the campaign.

He added: "We have a group of players over 20 that are all internationals and those that came in (against Tottenham) have played international football at some level.

"We've got a great squad and we're going to need that because we've got a lot of games coming up in the next two or three months."