Maresca said in Santa Clara on Tuesday: "The player did a statement, apologised, and the club did the same. I don't think there is something to add, the situation is already clear."
When asked if there would be problems bringing him back into the squad, the Chelsea head coach added: "I don't think so, to be honest. At the end, they are all human beings, I don't think there are any bad intentions from any one of them.
"When Enzo is back, I don't think we will have any problems, the player already clarified the situation, and the club did the same. There is nothing to add.
"He is not a bad human being. It can happen, I don't think there are any problems at all. I spoke with Enzo, I spoke with a lot of them. The player has made a statement and apologised, it is clear."