A man standing on the field adjusts the balls at the start of a footballpool match on April 28, 2017 in Prague.
Footballpool is a combination of football and pool, the sport uses inflatable footballs - white, solids and stripes like in pool - and a playground with six holes, proportionally larger than the regular pool table. The world's first football pool league has just kicked off in Prague, following its maiden world championships in the Czech capital in February 2017. / AFP PHOTO / Michal Cizek / TO GO WITH AFP STORY by JAN FLEMR        (Photo credit should read MICHAL CIZEK/AFP via Getty Images)