Yes, they have won the champions league in the season 2011-2012.
Liverpool have won 90 cups and trophy's Spain have won 86 cup's and trophy's Barcelona have won 89 cups and trophy's Man United have won 60 cups and trophy's Brazil have won 70 cups and trophy's Chelsea have won 80 cup's and trophy's
chelsea won the champions league and FA cup in 2012
Chelsea are still waiting for their first champion league trophy.
Yes they won the champions league this year - Season 2011 - 2012.
Chelsea have won the E.p.L on three times.
Chelsea have won 10000 prem cups in history
Chelsea have won 3 premier I think
they have won the ranji trophy 13 times
Arsenal won 3 chelsea won 4