You also describe Aguero's attitude these days, especially in NT. He seems to be more interested on posting photos of his new haircut, promotional stuff, training session and backstage celebration. He's simply hiding behind Messi's once the match started. He should takes note from Angelito and Mascherano or at least his club teammate Zabaleta, no need to show off at social media every day, show your determination on the field. Players like Demichellis and Zabaleta works really hard to be included on the team while a talented player like Kun just gave it up.