Tennis polo
The sport is played on a grass field between 80 and 100 yards long and 50 to 65 yards wide. The goal area is a semicircular line with an 11-yard radius and the penalty mark at 13 yards from the goal. An experimental rule has a second semicircular line on the field with a 17-yard radius. Generally, a field for gridiron football or soccer can be used.
Ultimate Soccer Arenas
Ultimate Soccer Arenas is an indoor soccer-specific stadium Pontiac, Michigan. The facility is one of the largest fully enclosed full-size association football arenas in the United States. It features four AstroTurf pitches: 3 are full-size 110x75-yard pitch, while the 4th is an 85x47-yard pitch.