Arsenal have had their fair share of underrated players over the years. Ian Wright named Emmanuel Petit as one of Arsenal’s great underrated players recently, while Patrick Vieira still thinks that Declan Rice doesn’t get the credit he deserves. However, perhaps the most underrated player in the Arsenal team right now is Gabriel Magalhaes. William Saliba often gets the limelight for being Arsenal’s top dog in a defensive sense, but Gabriel is just as important to the Gunners’ system. Speaking on Charles Watts’ YouTube channel, Martin Keown has been discussing Arsenal’s two defenders, and he sa…