Usually the moments of game-changing magic are saved for Lionel Messi but in his absence, one man stood up to take centre stage. 38-year-old Aritz Aduriz had been on the pitch for little over a minute before he was bicycle-kicking his team into a shock win. In La Liga's opener, Barcelona looked tepid. Antoine Griezmann may have hoped it would be he would provide the magic but in the opening stages it was Iñaki Williams, albeit for the other team. For a manager already under fire, it was the worst possible start to the new campaign. Points dropped in the opening games used to be no major cause for concern. Chalk it up to pre-season not being quite right or players not being fully fit and relax in the warm comfort that you have 30+ games to rectify the mistake. Nowadays, with the relentless nature of modern football, a defeat is approaching terminal. Aside from Barcelona, every Champions League semi-finalist from last year won their opening game and their old foe Real Madri...