If Dortmund want to stop Pulisic from leaving, they're going to have to put up a fight. There are already numerous big sides who have expressed an interest in the 19-year-old attacker and Arsenal are the latest.
Arsene Wenger's side have always tried to get a hold of any potential young superstars and Pulisic is certainly one of those. The Dortmund player has all the attributes of a top player: speed, balance, boldness and goalscoring ability.
According to the 'Sun', Arsenal will have to fight for the youngster with Real Madrid, among others. Los Blancos are also keeping close tabs on Pulisic, who is one of their transfer targets for the near future.