Arsenal manager Mikel Arteta is prepared to move on a star who's been excellent in recent times – just for an upgrade in that position.
The Spaniard certainly isn't afraid of these big calls, showing a willingness to move on players who he perceives are holding back the side tactically, regardless of how well they've been playing. Just this season, Arsenal have replaced fan-favourite Aaron Ramsdale in goal with David Raya, despite the England international having done little wrong prior to being dropped.
