One of the oldest and most grateful sport is Polo.Its invented dated from 6th century BC to the 1st century AD and this sport is played between 2 teams and each of them consist of 4 people. The play time is 7 and half minutes, it is called chukkas which is an ancient indian word for around as in around boxing of golf.
The players can play depending on the level of polo, it is either 4 or 6, after each chukka the players have to change horses.
Nowadays, they can change horses during chukka ad there are no limits on how many they bring. Some players bring up 10 to 15 horses to high level games and only play on each at the same time.
Polo Players came from around the globe both professionals and amateurs. Today, the main importer of polo professionals is Argentina which could field 20 national teams before the next country could produce a team that would beat them.
Two things to remember when watching polo:
1)players can only use their right hands to hold a polo mallet
2)The teams change ends after goal