Inter Milan president Massimo Moratti says they must learn from their defeat to AS Roma.
Roma thumped Inter 3-0 on the weekend.
"The loss means three points fewer," said Moratti.
"For us it's definitely a case of doing more. Even if I must say that the match could have gone completely differently.
"We'll use it as a lesson to perhaps work even harder. To understand certain games, when they go awry, you need to be able to approach them differently on the pitch."
