This is not a headline that you would expect to see from a website so devotedly focused on tactics and analysis. But as complex and debatable as this may sound, football is more about psychology than tactics. The best coaches are not always the best tacticians. But the best coaches are always the best motivators. The likes of John Herdman, Emma Hayes, Jose Mourinho and even Jurgen Klopp, rarely ever speak about tactics when expatiating about the game. Instead, they pontificate about the psychology of their teams and players, and their attempts to get the best out of their mentality.
Last season’s FA Cup triumph over Chelsea was supposed to herald the start of something special for Arsenal Football Club and Mikel Arteta. Instead, it's the Blues who have taken a huge step forward under the influence of Thomas Tuchel, with a return to the FA Cup final one year on and a UEFA Champions League final in their wake. Arsenal meanwhile have spectacularly regressed toward mediocrity, hovering in and around the likes of Leeds, Everton and Aston Villa.