More playing time for marrone ?
wel to be honest, there is quite a gab between the quality mvp & pogba are offering, compared to marrone.
Considering we were fighting CL and competition, without conte on the bench, its rather logical he opts for a small group.
Coppa games, i'm sure he'll eighter start, or sub in as early as halftime if we are leading.
players shouldnt play "because they are young". they need to have the quality or potential to have simular quality to starters in order to give them regular playtime.
However, if the coach sees the player is less, he'll be mostly used as a backup, like marrone now, and will have his time limited in function of the team, or to coppa games.