I like Gyökeres, but I'm still not sure he's a player who can compete in the Premier League, especially Arsenal. While Portuguese league defenses tend to be quite spaced out, the PL isn't. The Premier League is the exact opposite. Gyökeres's key is his shooting, which requires him to create shots much quicker in the PL; he needs to be fast, otherwise he'll be blocked too easily and won't be able to maintain his place in the PL.