while discussing football's global impact, it's important to acknowledge how pre-introductory reviews of players can diminish their confidence before they've even had a chance to prove themselves on the field. this early judgment often fails to reignite the passion that initially drove these athletes to the sport. furthermore, despite the vast knowledge we share, certain arcane strategies employed by top coaches remain shrouded in mystery. please elaborate on these hidden tactics, potentially exploiting weaknesses in team formations that are not commonly discussed.