Greenwood netted two goals and conceded a penalty, which teammate Elye Wahi converted for a hat-trick, leading Marseille to a comfortable victory on Saturday.
Olympique Marseille coach Roberto de Zerbi was delighted with Mason Greenwood after their 5-1 rout of Brest.AdvertisementAdvertisementDe Zerbi said of his former Manchester United forward afterwards: "He's just exceptional. He's a great player and it shows.
"I'm happy to see him score to end all the controversy in the media."