David de Gea had a day to forget as Olivier Giroud and Mason Mount helped Chelsea outlcass Manchester United 3-1 in Sunday's FA Cup semi-final at Wembley.
Giroud ensured Chelsea deservedly led with the help of slack goalkeeping from De Gea at the end of a half in which United lost Eric Bailly to a serious-looking heading injury.
De Gea was at fault again almost immediately after the restart when Mount doubled Chelsea's lead with a shot a keeper of any level would hope to save.
The Spaniard was not entirely convincing when Harry Maguire put into his own net to compound a miserable day either, but – despite a late penalty from Bruno Fernandes – Frank Lampard's side were good value for the win and can now look forward to a return to Wembley to face Arsenal in a rematch of the 2016-17 final.