Thursday, January 30, 2014

Monday, January 27, 2014

Description of the sport

Basketball is a team sport. Two teams of five players each try to score by shooting a ball through a hoop elevated 10 feet above the ground. The game is played on a rectangular floor called the court, and there is a hoop at each end. The court is divided into two main sections by the mid-court line. If the offensive team puts the ball into play behind the mid-court line, it has ten seconds to get the ball over the mid-court line. If it doesn't, then the defense gets the ball. Once the offensive team gets the ball over the mid-court line, it can no longer have possession of the ball in the area in back of the line. If it does, the defense is awarded the ball. 

court (4K)
Basketball Court 1


The ball is moved down the court toward the basket by passing or dribbling. The team with the ball is called the offense. The team without the ball is called the defense. They try to steal the ball, contest shots, steal and deflect passes, and garner rebounds. 

When a team makes a basket, they score two points and the ball goes to the other team. If a basket, or field goal, is made outside of the three-point arc, then that basket is worth three points. A free throw is worth one point. Free throws are awarded to a team according to some formats involving the number of fouls committed in a half and/or the type of foul committed. Fouling a shooter always results in two or three free throws being awarded the shooter, depending upon where he was when he shot. If he was beyond the three-point line, then he gets three shots. Other types of fouls do not result in free throws being awarded until a certain number have accumulated during a half. Once that number is reached, then the player who was fouled is awarded a '1-and-1' opportunity. If he makes his first free throw, he gets to attempt a second. If he misses the first shot, the ball is live on the rebound.

Each game is divided into sections. All levels have two halves. In college, each half is twenty minutes long. In high school and below, the halves are divided into eight (and sometimes, six) minute quarters. In the pros, quarters are twelve minutes long. There is a gap of several minutes between halves. Gaps between quarters are relatively short. If the score is tied at the end of regulation, then overtime periods of various lengths are played until a winner emerges.

Each team is assigned a basket or goal to defend. This means that the other basket is their scoring basket. At halftime, the teams switch goals. The game begins with one player from either team at center court. A referee will toss the ball up between the two. The player that gets his hands on the ball will tip it to a teammate. This is called a tip-off. In addition to stealing the ball from an opposing player, there are other ways for a team to get the ball. 

One such way is if the other team commits a foul or violation.


Fouls and Violations


FOULS

Personal fouls: Personal fouls include any type of illegal physical contact.

  • Hitting
  • Pushing
  • Slapping
  • Holding
  • Illegal pick/screen -- when an offensive player is moving. When an offensive player sticks out a limb and makes physical contact with a defender in an attempt to block the path of the defender.
Personal foul penalties: If a player is shooting while a being fouled, then he gets two free throws if his shot doesn't go in, but only one free throw if his shot does go in.

  • Three free throws are awarded if the player is fouled while shooting for a three-point goal and they miss their shot. If a player is fouled while shooting a three-point shot and makes it anyway, he is awarded one free throw. Thus, he could score four points on the play.
  • Inbounds. If fouled while not shooting, the ball is given to the team the foul was committed upon. They get the ball at the nearest side or baseline, out of bounds, and have 5 seconds to pass the ball onto the court.
  • One & one. If the team committing the foul has seven or more fouls in the game, then the player who was fouled is awarded one free throw. If he makes his first shot, then he is awarded another free throw.
  • Ten or more fouls. If the team committing the foul has ten or more fouls, then the fouled player receives two free throws.
Charging. An offensive foul that is committed when a player pushes or runs over a defensive player. The ball is given to the team that the foul was committed upon.

Blocking. Blocking is illegal personal contact resulting from a defender not establishing position in time to prevent an opponent's drive to the basket.

Flagrant foul. Violent contact with an opponent. This includes hitting, kicking, and punching. This type of foul results in free throws plus the offense retaining possession of the ball after the free throws.

Intentional foul. When a player makes physical contact with another player with no reasonable effort to steal the ball. It is a judgment call for the officials.

Technical foul. Technical foul. A player or a coach can commit this type of foul. It does not involve player contact or the ball but is instead about the 'manners' of the game. Foul language, obscenity, obscene gestures, and even arguing can be considered a technical foul, as can technical details regarding filling in the scorebook improperly or dunking during warm-ups. 


VIOLATIONS

Walking/Traveling. Taking more than 'a step and a half' without dribbling the ball is traveling. Moving your pivot foot once you've stopped dribbling is traveling.

Carrying/palming. When a player dribbles the ball with his hand too far to the side of or, sometimes, even under the ball.

Double Dribble. Dribbling the ball with both hands on the ball at the same time or picking up the dribble and then dribbling again is a double dribble.

Held ball. Occasionally, two or more opposing players will gain possession of the ball at the same time. In order to avoid a prolonged and/or violent tussle, the referee stops the action and awards the ball to one team or the other on a rotating basis. 

Goaltending. If a defensive player interferes with a shot while it's on the way down toward the basket, while it's on the way up toward the basket after having touched the backboard, or while it's in the cylinder above the rim, it's goaltending and the shot counts. If committed by an offensive player, it's a violation and the ball is awarded to the opposing team for a throw-in.

Backcourt violation. Once the offense has brought the ball across the mid-court line, they cannot go back across the line during possession. If they do, the ball is awarded to the other team to pass inbounds.

Time restrictions. A player passing the ball inbounds has five seconds to pass the ball. If he does not, then the ball is awarded to the other team. Other time restrictions include the rule that a player cannot have the ball for more than five seconds when being closely guarded and, in some states and levels, shot-clock restrictions requiring a team to attempt a shot within a given time frame.

history of the sport

Dr. James Naismith invents the game of basketball, to be played with peach baskets and a soccer ball.
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1891

Naismith
1894
---Naismith asks A.G. Spalding & Bros. to develop the first basketball.
Laces were removed from Spalding basketballs.
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1937
1970
---The official NBA ball moves from four panels to eight.

Bird & Magic
Spalding's full-grain leather ball became the official ball of the National Basketball Association, dribbled by the likes of young Magic Johnson and Larry Bird.
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1983
1997
---Spalding developed the oatmeal and orange game ball used by the WNBA. The official ball featured Spalding's ZK Microfiber Composite cover.

MJ sinks the Jazz
June 14: Michael Jordan's game-winner, sending him to a sixth title and second retirement, is only two of the more-than-five-million points scored -- in more than 25,000 regular season games -- with a Spalding basketball.
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1998
2001
---Spalding develops the official NBA Development Leagueball, Spalding's Infusion, featuring a built-in pump.
Feb. 17: At NBA All-Star 2006, Joseph Odiahambo dribbles the Spalding NeverFlat for more than 26 hours to set a Guinness World Record.
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2006
---June 28: Spalding and the NBA introduce the new official game ball with Cross Traxxion™ technology.
Oct. 31: To coincide with the 2006-07 season, the new ball will be available for purchase at the NBA Store,NBAStore.com and major sporting goods stores. Fans can reserve a new ball now at NBAStore.com for delivery at the start of the season.
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Glossary

                                                        Glossary
Point GuardA point guard has perhaps the most specialized role of any position – essentially, they are expected to run the team's offense by controlling the ball and making sure that it gets to the right players at the right time.
Shooting guard:The shooting guard (SG), also known as the two or off guard,[1] is one of five traditional positions on a basketball team. Players of the position are often shorter, leaner, and quicker than forwards. A shooting guard's main objective is to score points for his team.
Power foward:The position is referred to in playbook terms as the four position and is commonly abbreviated "PF". It has also been referred to as the "post" position. Power forwards play a role similar to that of center in what is called the "post" or "low blocks". They typically play offensively with their backs towards the basket and position themselves defensively under the basket in a zone defense or against the opposing power forward in man-to-man defense
Small foward:The small forward, colloquially known as three, is one of the five positions in a regulation basketball game and is commonly abbreviated "SF". Small forwards are typically somewhat shorter, quicker, and leaner than power forwards and centers, but on occasion are just as tall. The small forward position is considered to be perhaps the most versatile of the five main basketball positions, due to the nature of its role.
CenterThe center, colloquially known as the five or the post, is one of the standard positions in a regulation basketball game and is commonly abbreviated "C". The center is normally the tallest player on the team, and often has a great deal of strength and body mass as well. A typical NBA center is between 6'10" (2.08 m) and 7'3" (2.21 m).
In many cases, the center's primary role is to use his or her size to score and defend from a position close to the basket. A center who possesses size along with athleticism and skill constitutes an unparalleled asset for a team. The centers are also generally the players who are chosen to take jump balls.
Assist- A pass or handoff resulting in a basket by a teammate.
Blocking- A foul by a defensive player who blocks the legal path of an offensive player.
Charging- a foul by an offensive player who runs into a defensive player who has established legal court position.
Dribble- to bounce and control the ball continuously with one hand on the ball while walking or running.  To double dribble is to stop and then resume dribbling, which is a violation.
Field goal- a basket scored from the floor.
Free throw- an unobstructed shot from the foul line, worth one point, awarded as a penalty for a foul by the opposing team.
Front court- the half of the court in which a basket is under attack by the offensive team.
Offensive foul- a personal foul committed by a member of the offensive team, usually not involving a free throw as a part of the penalty.
Personal foul- one of many body contacted fouls.  Five personal fouls disqualifies a player for the remainder of a game.
Man to Man defense- a style of team defense in which each player is assigned a specific opponent to guard anywhere on the court.
Rebound- a shot that caroms off the basket or backboard and remains in play, to be recovered by either  team.
Traveling- illegally moving the ball by violating the dribble rules.
Zone- a style of team defense in which each player is assigned an area to guard rather than a specific opponent.