Former Parma and AC Milan defender Enzo Gambaro says Pippo Inzaghi should remain under pressure.
Inzaghi oversaw Milan's victory against Cagliari on the weekend.
But Gambaro was unimpressed and declared: "For Inzaghi, they need to play like the first three games of the championship. Then Pippo became influence.
"But against Cagliari the result was good, but Milan in terms of their play, continues to be a team which is extremely disappointing."
Milan GM Adriano Galliani is adamant they will stick with Inzaghi to the end of the season.