Mikel Arteta will have been watching closely during Spain’s victory over England in Sunday night’s Euro 2024 final for a multitude of reasons. Primarily, Arteta will have been watching the game as a fan, hoping his country Spain would lift a fourth European title. And right after that, the Arsenal boss will have also been checking on Bukayo Saka and Declan Rice, perhaps feeling slightly conflicted to watch the duo lose. Thirdly, Arteta will have enjoyed another closer look at a number of Arsenal’s transfer targets playing in red. Athletic Club’s Nico Williams is reportedly Arteta’s preferred a…