Chelsea boss Jose Mourinho says finishing the season trophyless is "unacceptable".
Mourinho will not accept any excuses for making 2013-14 his first season as a manager without any silverware.
He said: "Personally, it's not acceptable. We want to think it's not acceptable and we have to work hard for that not to happen.
"By my personal approach, the philosophy of life, the nature of the club and the nature we want everybody here to have, it's not acceptable.
"We're natural winners. This is the culture I want at this club and for our young players to understand. I've never had a season where I didn't win a thing. Last season was the worst, only the Spanish Super Cup. A little bit, but something."
