Romelu Lukaku may have been the hero for Chelsea as his goal against Al-Hilal sent them through to the Club World Cup final, but the Belgian has been told he can still "give more".
It's been a roller-coaster since Lukaku returned to Stamford Bridge for £97.5million in the summer, as injuries and controversies have followed the forward since leaving Inter Milan.
Chelsea face Palmeiras in the Club World Cup final on Saturday as Thomas Tuchel eyes more silverware, and looks to add a world title to his European crown.
