Jamie Carragher has recalled how Wayne Rooney confessed Manchester United celebrated Liverpool's victory over Chelsea in the 2007 Champions League semi-final.
United and Liverpool have one of the biggest rivalries in football but the Red Devils were happy for their enemies to defeat Jose Mourinho's side.
It took a penalty shoot-out to separate the teams with Dirk Kuyt scoring the decisive spot-kick in front of the Anfield crowd.
The Reds faced AC Milan in a re-run of the 2005 final but this time they failed to come out on top.