-http://history.chess.free.fr/rollerball.htm
- https://www.chessvariants.com/40.dir/rollerball/index.html
+https://www.chessvariants.com/crossover.dir/football.html
+ ballon vers n'importe laquelle de nos pièces = 'j'ai terminé mes passes, à toi'
+ Also: rename current Football into Squatter2 (and Squatter into Squatter1)