SQUASH 57
SQUASH 57, aka Squash57 / SQ57 / S57 and Racketball (in the UK), is a game played by 2 or 4 people on a squash court using Racquetball racquets and a 57mm diameter rubber ball. The sport is governed by the World Squash Federation.
I play SQUASH 57 on a squash court