Coach Inzaghi says Milan must keep on working after a 5-1 loss to Man City.
Christian Abbiati spoke from the rossoneri’s pre-season training camp in the USA.
The squad worked on fitness and tactics in their second session in Pittsburgh.
The 2014/15 season ticket campaign has begun.
The players trained at the Heinz Field, Pittsburgh as part of their North American Tour.
The Primavera and Berretti squads have left for Ponte di Legno for the start of their pre-season training camp.