Manchester United skipper Nemanja Vidic admits Chelsea DO have a mental edge on them.
He admits Chelsea's recent successes against United may give them a psychological advantage on Wednesday.
"Maybe, in terms of the results," he said.
"In the last few games, they had good results.
"But this is the Champions League and we have to score a goal - this is the name of the game for us.
"It helps for the next game."
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