Yes, there is like 1 player minus when Trezeguet is on the pitch, but again he is a goal machine, a fact we should not forget.
That is why i would field Trez against cagliari with either Amauri or DP, we need him and need his goals, he needs to score, it is his steroids.
And it is only september, cards, injuries... we need aeveryone, especially WC players like Trez.