Monday 23 January 2012

Basketball

A Canadian, James Naismith (1861-1939), is regarded as being the originator of basketball, although a similar game is believed to have been played in Mexico in the 10th century. Naismith invented the game in 1891 at the YMCA college in Springfield, Massachusetts, USA, using peach baskets on a gym wall. The game was originally designed merely to bridge the gap between the baseball and American football seasons, but it soon became popular in its own right.

Rules and Description

Five-a-side team ball game played on a hard – surface court with a bottomless basket at each end. The object is to move the ball by a series of passing and bouncing moves and throw it through the opponents basket. If the shot is not attempted within a prescribed time (24 seconds in the NBA), possession is awarded to the other team. Throwing the ball through the basket from open play scores a “field goal” worth two or three points depending on the distance of the shot. Fouls may be penalized by a series of “free throws” at the basket for one point each.

Playing the Game

Following the tip off which starts the match, each team simply aim to score more points that the other via offense and defense. Offense is generated via passing and dribbling (continually bouncing the ball while moving) and when a player feels they are in a position to score they shoot. Basketball is truly an “end – to – end” sport with numerous baskets scored during the course of the game. Often the winning side will have accumulated more than 100 points.

Out of Bounds

The ball is out of bounds when it touches the floor, or any object on, above, or outside of a boundry, or the backboard supports. When the ball goes out of play the clock is stopped. The ball is put back into play by the team that did not touch it last when it went out of bounds. A player has five seconds to put the ball in play after the referee signals the restart.

The Basket – James Naismiths first basket was an improvised peach basket which retained the ball. The modern basket is a metal rimmed hoop (measuring 50cm (18in) across) fixed to a backboard.

The Hoop – Strong enough to withstand players hanging from it during dunking.

Netting – Gathers the ball into a consistant drop for easy restarting of the game.

Backboard – Made of clear material to afford spectators seated behind the baskets a clear view of the action.
Baskets, Possession, and Rebounds – If a player is successful in shooting a basket, the team is awarded two or three points depending on the distance from the basket. The game restarts with the opposing team in possession on the baseline underneath their own basket. If a shot is unsuccessful, and it bounces off the rim or the backboard, players compete for the rebound. If the attacking team picks up a rebound they can prepare for another shot, if it is the defending team they attempt to move the ball to the other end of the court to score. Having a centre who is particularly adept at picking up rebounds on defense is a huge advantage as it inibits the opposing teams offense. Wilt Chamerlain, who played NBA in the 1960s, is arguably the greatest rebounder of all-time.

The Referee – He stands clear of the players after throwing the ball skyward.

Size Matters – Overall height and the ability to leap vertically from a standing position, are useful attributes at the tip off.

Fair Play – Players must not impede one another when jumping for the ball.

The Ball

The basketball has come a long way since the style first used in the late 19th century. That ball was heavy, with prominet sticthing, and an inconsistant bounce. Todays basketball is made from eight finely stitched pieces of leather filled with air. The mens ball has a radius of 19.3cm and a circumference of 76cm and weighs 600-650g (21-23oz).

Laws of the Court

Basketball was born in 1891 with 13 rules covering all the basics of play. Incredibly, the NBA have only 12 main rules today – but each has many clauses and sub-sections. There are subtle rule differences between the game played by the NBA, International Basketball Federation (FIBA), and National Collegiate Athletic Association (NCAA). Games are made up of four 12 minute quarters in the NBA. Teams can have up to 12 palyers but only five of these can be on the court at a time.

Timeout – Timeouts are breaks in the action which can be called by tem coaches and players, usually at key points in the game, to discuss tactics and raise player morale. In the NBA, teams are allowed one 20 second timeout per half, and six regular timeouts over the course of the entire game.

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