Manchester United and Chelsea face a challenging 48-hour turnaround ahead of their FA Cup quarterfinal replay at Stamford Bridge on Monday.

Both sides were in Premier League action on Saturday, giving them little time to prepare for an encounter that carries with it the tantalizing prize of a semifinal date with Manchester City at Wembley Stadium.

United manager Alex Ferguson made several changes for his side's 1-0 win at Sunderland, with Wayne Rooney, Rio Ferdinand and Ryan Giggs among the players omitted from the squad altogether.