The striker infuriated the San Siro crowd by throwing his Inter shirt away at the end of their 3-1 win over Barcelona.
Cambiasso said: "The important thing is that the team has managed to win a very tricky game. Everybody knows he has worked for this result and everyone is comfortable if he gave 100%.
"This is the same standard for us all."
Dejan Stankovic also defended his teammate, "Look, he is just a kid."