Chelsea boss Guus Hididnk said he is unsure if UEFA wanted a Barcelona v Manchester United final and believes conspiracy is too strong a word to use.

The Blues were controversially beaten in the semi-final of the Champions League due to some blatant refereeing errors prompting Hiddink to choose his words carefully during the after-match.

"Conspiracy is a very tough word and, if there is, you have to prove it," he said.

"Obviously there is a lot written and said prior to this game. I can only mention what I see. I cannot say whether UEFA wouldn't like another English final.

"They (referees) are human as well and everyone can be influenced by certain singing around, that could be possible.

"These are all half accusations. It's difficult to have a right opinion about that.

"In big games like this you need top-notch referees who have had big experience," Hiddink added.

"The overall feeling was of injustice and I can understand fully the emotion of players.

"If you see three or four (incidents), that is the worst I have seen."