As human beings, from an early age we experience an innate desire of wanting things we can't have. Young kids snatch their siblings' toys, not necessarily because they want them, but purely to deny someone else the happiness they can provide. This need of claiming what isn't yours does not always die after adolescence, however, and it can carry over into adulthood - or even to your favourite football club. Griezmann joined Barcelona in the summer of 2019 For Barcelona, being happy wasn't...