Atlético de Madrid coach Diego Simeone says blue card will "end in nothing" Jürgen Klopp: "It doesn't sound like a fantastic idea to me" Mauricio Pochettino: "At the moment, it is not a good idea" Arsenal's Mikel Arteta: "I hope they test it a lot before introducing it at this level" The fight in LaLiga seems settled, with Real Madrid and Girona cut off at the top, but they should not be neglected if they want to qualify for the Champions League.