Meanwhile, Ruben Amorim is the third United manager to win each of their first three games in charge in major European competition after Matt Busby in 1956 and Alex Ferguson in 1990.
Marseille boss Roberto De Zerbi has set Mason Greenwood a goal target, while one of his team-mates says the forward is one of Ligue 1's best players.
Man United claimed a 2-1 victory against Rangers in the Europa League and Toby Collyer made his first European start.
Man United will play Rangers in the Europa League on Thursday night and Ruben Amorim's players have arrived at Old Trafford.