In his cameo against Bayern,not even including the penalty.his running around like a headless chicken..chasing players from far behind that he had no chance to get the ball off and taking away the opportunity for our defense to pass upfield to relieve pressure,at the same time allowing Bayern to pour more players forward,rather than having to keep back to mark him,it showcased Lukaku' s lack of football mental maturity. He's still very much a kid in a man's body.hopefully the loan will help him grow.Everton are gonna try and play good football on the ground under Martinez,it could help him become a more rounded player when he comes back to us.