According to the market-wide report, Marseille is interested in introducing David, but Juventus has high expectations for him.

David had a few outstanding seasons in Lille before joining Juventus as a free agent. Although the outside world has high expectations for him, it is reported that he adapted to Serie A slower than expected.

Marseille side has been closely following David for the past few seasons, and they believe the striker has the potential to enhance the team's offensive choices. Despite David's current performance at Juventus, Marseille still believes that his experience in Ligue 1 is enough to prove his worth.

However, Juventus is still confident that David can adapt to Italian football. The club is expected to reject any transfer requests in the winter transfer window, hoping to give him more time to adapt to the team's tactics and establish a better understanding with his teammates. Meanwhile, Marseille may continue to focus on his performance throughout the season.

David's condition at Allianz Stadium has seemed a bit unstable in recent weeks, but this adaptation period is very common for players who have just transferred to a new league and are exposed to a brand new tactical system.