If someone is in basketball, they play the game.
Two baskets and a basketball.
Players in football get payed every game or by a contract. Basketball players get payed every game.
They shoot hoops.
t-shirt and shorts?
The composition of a basketball game is what the game is made up of. The composition includes players, a ball, and two nets.
During a regular game of basketball, you will find ten players on the basketball court at one time (five per team).
During a regulation basketball game, only 5 players from each team can be on the court at a time. Each team carries 12 players on their roster for each game, so technically, a total of 24 players could potentially play in a basketball game, but only 10 at a time.
When not competing in an official game, basketball players at the professional level are often honing their skills or developing their conditioning. The most successful players in professional leagues around the world never stop perfecting their "game".