Tottenham Hostspur has firmly established themselves as challengers to the established order of EPL. A club which was associated with exciting and cavalier style in otherwise conservative English football, look good enough to shed the tag of underachievers. TheHardTackle takes a look at their glorious past and the potential they have for future.

Some teams are remembered for their tactical innovations, like Rinuus Michel's Holland side or Arrigo Sacchi's Milan. Yet there are teams who, despite making important contributions to the game, have gone unnoticed. We take a look at five such teams.