Can there be a bigger match in the European circuit? Well, not really. It does not get bigger than this in Europe! On the 27th of April, Real Madrid will host FC Barcelona at the Santiago Bernabeu. Keeping with the tradition, TheHardTackle presents the Rival Rendezvous.

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.