Chelsea vs Arsenal was billed as the battle of the Premier League's best midfielders; Declan Rice vs Moises Caicedo. But with one sent off, and the other looking unusually ineffective, it was actually right-back Reece James - deployed centrally - who dominated the middle of the pitch. Adam Clery looks at why Enzo Maresca is increasingly using him in this position, and what makes him such a special player.
