The Striker (Dioses del juego, 1)

Asher Donovan is a football legend, but his attitude leaves much to be desired. His recent transfer to another team has been controversial, and now his old rival, Vincent, is his teammate. When their feud costs them a championship, they're forced to train together in the off-season. Surviving the summer shouldn't be too difficult... until he meets his new coach. Attractive and talented, he can't stop thinking about her. The only problem? She's his rival's sister.