I can see the Hollywood script here already for his redemption story:
Lukaku can't find a new club, doesn't want to go to Saudi Arabia, pleads to Poch to give him another chance, promising to give his all for the team. On the final matchday, at home against Bournemouth, a victory would secure the championship as the score is 1-1. In the 88th minute, Lukaku comes on. In the 93rd minute, a cross from James into the penalty area, Lukaku rises high and heads it in for the 2-1 lead. Collective celebration, Lukaku gives Chelsea the title, and he is carried out of the stadium on shoulders, with a Lukaku statue built outside Stamford Bridge. The End.