Manchester United defender Rio Ferdinand admits they were fortunate with Dimitar Berbatov's penalty in their FA Cup win over Liverpool.
Reds boss Kenny Dalglish described the decision from ref Howard Webb as "a joke".
Ferdinand took to Twitter after the final whistle to admit United had been fortunate to be awarded the penalty.
'I've just watched the penalty incident again...I'm 50/50 wether [sic] it was or wasn't..ref gave it we scored it. Its a game of swings+roundabouts,' the England captain posted.
