In 2015, Barcelona looked unstoppable. An unshakeable brand of football had just defeated a gritty Juventus in the Champions League final and Barca had arguably the greatest frontline of all time. The present was glorious; the future looked bright.
Fast-forward almost a decade into the future and virtually everything has changed. Barca have been humiliated on the European stage. They've been outsmarted in the transfer market. They've made bad decision after bad decision and karma's come calling over and over again – they've even dropped into the Europa League a couple of times.
