Arsenal will reportedly have to make a big offer this summer if they’re to sign a wonderkid who is rated highly by Mikel Arteta. The Basque coach has made sticking to youth one of his guiding principles since taking over at Arsenal in 2019, with the Gunners one of the youngest squads in Europe with Bukayo Saka and William Saliba two of the best players in the world despite being aged 23 and younger. With Jorginho the only player in the entire squad over the age of 30, it’s clear that Arteta’s approach to squad building has paid off big time for the present and for the future, with more young a…