He accused Lukaku of deliberately stamping on him in the reverse fixture.
Lovren though, insisted that is now all in the past.
“It is over. There is another game," he said of that incident.
“He is a top striker. We can say what we want, he scores many goals.
“But I enjoy playing against big top strikers - the biggest challenge for me is when you have Mo Salah and Sadio Mane at the training ground and then you know what you are!
“Definitely Lukaku is one of the best strikers in the Premier League. He showed many times. I think it is quite challenging. But if they don't they have the ball…"