After Pep Guardiola’s Manchester City and Quique Setién’s Barcelona suffered humiliating eliminations in the Champions League quarterfinals, many were quick to claim that this was the end of Positional Play, or Juego de Posición in Spanish, as we know it.   This isn’t even remotely true, as Thomas Tuchel’s Paris Saint-Germain and Hans-Dieter Flick’s Bayern…