Now in the US for the Club World Cup, Lautaro also welcomed the new coach Cristian Chivu at Monday's media conference.
He said: “We have to turn the page around and not think about what happened.
“I can't understand how it was possible to lose such a great opportunity in this way.
“I was sad, it was difficult to sort out the bottom of the reasons, it took me 5-6 days to talk, I wanted to explain my family. That night was nothing possible and they did everything: we were not, we were not a team. It is football.
“And now we have to go further, there is no other possibility, even if everything stays in my head.”
Speak with Chivu
Then he had his say at the arrival of Chivu.
“We spoke on the phone, even before we found him here. We spoke for a long time, he told me his ideas about work. And I like them, I agree with him, we think in the same way.
“I understood and saw in him the desire to win, he is a man with the same mentality as me. It is important to breathe a little fresh air. It's nice to do different things with the new coach, even if the concepts don't differ from (Simone) Inzaghi.”