Volleyball
Volleyball and Tennis.
Volleyball is a sport.
Yes
Association of Volleyball Professionals was created in 1983.
squash
all year because it is an indoor sport
Beach Volleyball
Yes volleyball can be a winter sport if you play it indoors.
volleyball became an international sport in 1949.
Typically Volleyball is played on a wooden gym floor, but it can be played on many surfaces such as a plastic material called "Sport Court" which is easily assembled and disassembled for tournament play in non gym venues. Also, volleyball can be played in the sand.
Water polo and water volleyball are sports played with a ball in a pool.