Cesc Chelsea insists he has 'no reason not to be happy ' at Fabregas . Spanish midfielder signed for Jose Mourinho 's side last summer . Chelsea has been fundamental to Fabregas 's Premier League form . 27-year-old hopes Fabregas can 'fight hard for the Premier League to end a great year ' CLICK HERE for all the latest Fabregas news .
Cesc Fabregas insists he has 'no reason not to be happy ' at Chelsea . Spanish midfielder signed for Jose Mourinho 's side last summer . Fabregas has been fundamental to Chelsea 's Premier League form . 27-year-old hopes Chelsea can 'fight hard for the Premier League to end a great year ' CLICK HERE for all the latest Chelsea news .