A great tactical tinkering Southgate achieved with this new formation is the three-man defence of Kyle Walker, John Stones, and Harry Maguire that has allowed England to really shore up its defence. It also allows its wing-backs, especially Kieran Trippier, to be more attack-minded. Personnel-wise, all three centre-backs offer something unique in their role. Maguire is a physical presence while Stones, who is a starter in Pep Guardiola's Machester City, is very comfortable on the ball and has good passing skills apart from the ability to read the game. Walker is really effective in one-on-one situation and has electric pace.