"He could certainly be an asset for the team," King told Goodison News. "However, he has lost over a year of his football career. He would need to come back extremely hungry to get into the team. He's got to show that he's willing to fight and willing to be an important part of the squad with his performances. He has a lot to do to prove to Sean Dyche and Everton that he can be a key player for them. This isn't the Championship or Under-21s he is coming back to. This is the Premier League and you've got to be up and running. Hopefully, he has been working hard behind the scenes otherwise he doesn't stand a chance."