Arsenal simply can’t pass up on the opportunity to sign a generational talent showing the same kind of potential as Declan Rice this summer. Mikel Arteta is faced with a tough decisions right now – it’s never seemed more difficult for the Arsenal manager to decide where his funds should be spent. Most pundits and fans believe that a goal-scoring striker should be signed, a drum that has been banging since the Arsene Wenger days. Perhaps Arteta agrees, hence the club’s interest in signing Newcastle’s United’s Alexander Isak. That being said, Bruno Guimaraes is also thought to be a target, signa…