Manchester United boss Sir Alex Ferguson admits they're taking seriously the FA Cup.

United host Chelsea tomorrow in the quarterfinals.

Ferguson said: "A big game is the best. We're at home and with a home draw in the FA Cup we'll play anyone.

"Chelsea have a terrific cup record themselves, the best in the last decade, and we haven't won it for nine years so there are a lot of incentives for us.

"Rio Ferdinand hasn't got a medal, for example, so that's another great incentive for us."