Milan - Inter Milan coach Jose Mourinho did not hide his bitterness after his side's dull performance against Genoa and threatened major changes Wednesday when the champions visit Fiorentina for a big mid-week tie.
A scoreless home draw against Genoa cost Inter the league lead with Udinese now on top on 17 points, ahead on goal difference over Inter and Napoli.
"The coach is always responsible, but the players must do what I say," Mourinho said.
"In the second half this did not always happen. Evidently, some players don't know me well enough. Maybe they'll begin to learn when I name the line-up on Tuesday."