![Fastest, cheapest, greenest: How will football fans choose which matches to attend?](https://blogs.sas.com/content/hiddeninsights/files/2019/11/187182741-702x336.jpg)
In just over six months, football fans across Europe face a logistical maze: how to follow their favourite teams from stadium to stadium as games are played all over the continent. We described the challenge and optimisation approach we took in a separate piece. In this gallery, we walk