Lukaku netted a brace in Saturday's thrilling 3-2 win over Southampton and had the perfect opportunity to complete his hat-trick when the hosts were awarded a spot-kick in injury time.
Upon the Brazilian being tended to by the visitors' medical team, it was subsequently decided that he was in no condition to continue, culminating in his departure from the pitch in tears.
League in Rome Manchester United legend Rio Ferdinand has named his side's defeat to Barcelona in the final of the 2011 Champions League as one of his most embarrassing days on the pitch.
Dinamo Zagreb 3-3 Shakhtar Donetsk - 06/11/19, group stage Matchday 4 Must-see moment: Pyatov racing up the pitch for a desperate late corner and winning that last-gasp spot kick. 4.
And it seems like life is also content for the Norwegian goal machine off the pitch, who has been settling into life in England alongside his childhood sweetheart girlfriend Isabel Haugseng Johansen.
Now, with Chelsea facing injuries to key players Christopher Nkunku and Carney Chukwuemeka, it might just be the perfect time for the London club to consider signing the talented Greenwood.
It's perfect to be the same as everyone else. I don't want to be the special one. "Even if they do think I am Sarri's man, I want to show why Sarri likes me.
While PSG's wing-backs are allowed to get high up the pitch, Galtier also wants them to stay wide and focus on stretching the pitch to create space, rather than moving infield.
Not to mention delivered perfect pass after perfect pass, tackle after tackle and right decision after right decision in that unlikely run to the final hurdle in Russia. He couldn't have done any more.