Chelsea midfielder Michael Ballack believes his side are more than capable of achieving the ultimate goal of winning all four trophies - the quadruple - including winning the Champions League.

"In Germany we always said the biggest thing is to win the league title, because it is a competition for the whole season, so we are looking for this title and also the Champions League," the German international told Chelsea's official website.

"We have a big squad and a strong midfield, but it is a big competition.

"We have a big target to win not just one title, but go for all four, so we need a big squad.

"It shows that Chelsea have a very good team and is very organised and competitive.

"We haven't just had one good season, the last few seasons we have done very well and we were very close.

"But we want to win these titles and this season we will try again."