Diego!!

Alfredo, nicknamed "Diego" after the football legend, plays in the Italian league "Liga A." He has won many trophies, including the World Cup and the World Player of the Year, but he has been slumping this season due to poor health. Furthermore, Alfredo feels like he's being haunted by an apparition, and his physical and mental condition are only deteriorating. Can Alfredo recover...?

(Source: Akita Shoten, translated)