The enduring image of Luis Enrique for many soccer fans is the Spain player with blood gushing from his nose after a vicious elbow from Italy defender Mauro Tassotti during the 1994 World Cup quarter-final in Boston.
Manchester City boss Pep Guardiola has warned his side to beware of Monaco's "killers in the box" when they host the principality club in the first leg of their Champions League, last 16 tie on Tuesday.
