I don't think if Juventus even think about Lukaku, because there was some news about Dušan Vlahović leaving this team soon to other teams and we know Dušan Vlahović is an important player for Juventus but since they don't have a good financial situation even Allegri did say a no when they asked him about Vlahović, he said rejecting some offers is impossible because of their current financial situation which means we are going to see Vlahović leaving Juventus soon and play in another team in the next season.

Dusan Vlahovic is indeed close to leaving Juventus. And his current goal is Chelsea. And the negotiation process has actually almost entered the final round. Juventus asked Chelsea to hand over Lukaku and also pay additional money of around 40 million euros to get Dusan Vlahovic's services. But at the moment there is no official decision. But he said Lukaku himself had agreed to move to Juventus. He will be contracted for 3 years and given additional options.
Chelsea may still have doubts about the money they have to spend. And everything will depend on Pochettino because it seems that the Chelsea club currently really entrusts almost everything to Pochettino.
Now Juventus are playing against Real Madrid and the surprise happened in the first minute. Because Juventus managed to lead by 1 goal at this time thanks to M.Kean who scored in the first minute of the match.
update: the score changed to 2-0 over the superiority of Juventus.