The players rested yesterday before leaving for the USA this afternoon for the Guiness International Champions Cup.
The 2014/15 season ticket campaign has begun.
Milan beat Monza 2-0 to make it two wins from two in pre-season.
A full list of dates and venues for the Milan Youth Sector pre-season.
De Sciglio trained with the group ahead of Monza-Milan at 18.00.
Daniele Bonera spoke to the press ahead of the new season.