Chelsea won the Champions League in 2012.
chelsea won the champions league and FA cup in 2012
Chelsea last won the Premier League in 2010.
FC Chelsea won the Last Championship League .
l think they only won it once which is today
Chelsea FC won the Premier League last in the 2009-2010 season.
Last year it was won by Chelsea.
Chelsea in 2009 - 2010 season
Chelsea have been to the champion league many a time, but sadly they have never won it.