By Jamie Spencer Arsenal midfielder Jorginho has signed a contract extension that will keep him at the club until the summer of 2025. Jorginho arrived from London rivals Chelsea in January 2023 and has taken on the role of an important squad player for manager Mikel Arteta, playing regularly if he isn’t normally a starter. “We’re delighted that Jorgi has signed a new contract with us,” Arteta told Arsenal.com. “Jorgi is such an important part of our team, a role model with great leadership skills and a unique playing style ability which makes everybody better around him on the pitch. We’re ver…