Agree, Frank Lampard is never been blamed as what happen to Chelsea in this last season with he joined when ship was already drowned if we can blame anyone its owner which done few big mistakes just by his own and have result like this which is surely shocking for the fans but here I also agreed instead of hiring him as temporary if they talk about long term contract then surely we can expect better result from him but its another mistake from new management of the Chelsea which create big mess-up, and now they are looking for the new start of next season with new coach and many changes which are surely important before start and having good situation for them to start with positive mindset.
No one blamed lampard for Chelsea performance last season, Chelsea performance have been poor even before lampard came to the team, but it was better as they signed lampard as a temporary coach, Chelsea was already in a big mess, lampard those not have the experience to bring back Chelsea to form, even Chelsea management knew lampard wasn't the right coach, but they didn't have any choice and they decided to give lampard a trial, that was why he was hired has a temporary coach, if he had performed well, am sure they will have made him permanent, but their was no difference in Chelsea performance under him.
Let's see how Chelsea performance will be in next season, if Chelsea can not flush out most player's in their squad currently and get new players, I don't think their will be any serious improvement in Chelsea's performance next season.