On his return to Porto, Moussa Marega scored twice in the opening game of the 201718 season, and he was part of a three-pronged attack made of African players, then he scored 14 league goals in 14 starts and reportedly began to attract the interest of Premier League sides Manchester United and Chelsea in January 2018.
On his return to Porto, Marega scored twice in the opening game of the 201718 season, a 40 home win over Estoril, as a first-half substitute for Tiquinho. He was part of a three-pronged attack made of African players, alongside the Cameroonian Vincent Aboubakar and Yacine Brahimi of Algeria. He scored 14 league goals in 14 starts, and reportedly began to attract the interest of Premier League sides Manchester United and Chelsea in January 2018. 
