Manchester United were lucky admits Ferguson over FA cup replay with Chelsea.

Manchester Coach Sir Alex Ferguson has conceded that Chelsea deserved to have won the first match of their FA cup quarter-final at Old Trafford because according to him, his side were emotionally exhausted from the heartbreak of their Champions League exit.

Untied has won this season in the Premier League at Stamford Bridge but a less experience side lost in extra time in the Capital One cup three days later.

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He has promised to pick a side that will not throw away a lead in similar fashion.