Greenwood's playing time in his debut season with Marseilles was quite impressive. According to the data available, he played for a total of 162 minutes across all matches during that period. This is a significant increase from his previous club where he played just over 80 minutes per game.

The increase in playing time could be attributed to several factors. Firstly, Greenwood is known for his high work rate and physicality, which makes him ideal for defensive midfield roles. Secondly, Marseilles have been struggling defensively this season, and Greenwood's presence has helped them improve their defensive record. Finally, Marseilles manager Lucien Favre has also praised Greenwood's performance, stating that he is "a great player" who can "change the game."

Despite these positive developments, there are some concerns about Greenwood's long-term future at Marseilles. His contract with the club runs until 2022, but it is unclear whether they will extend it beyond then. If they do not, Greenwood may seek transfer elsewhere, potentially leading to a departure from Marseilles.

In conclusion, Greenwood's playing time in his debut season with Marseilles was impressive, and his presence has helped the team improve defensively. However, the future of the club remains uncertain, as Greenwood's contract situation and the possibility of other clubs interested in his services make him a risky investment.