Arsenal star Bukayo Saka’s rise to stardom has been incredible over the last five years. Hale End has always been one of the best youth systems in England, but Saka might just become Arsenal Academy’s greatest-ever graduate. Saka’s growth hasn’t just been as a player on the pitch, but he has bagged himself a very lucrative contract at Arsenal as well, becoming one of the club’s highest earners. What the Arsenal number seven did right after signing that deal has now been revealed. Bukayo Saka’s first big purchase after signing lucrative Arsenal contractSaka signed a new long-term contract at Ar…