when did the three point shot in basketball start
Three-point field goal The three-point line was first tested at the collegiate level in a 1945 NCAA game between Columbia and Fordham but it was not kept as a rule. At the direction of Abe Saperstein, the American Basketball League became the first basketball league to institute the rule in 1961. Its three-point line was a radius of 25 feet (7.62 m) from the baskets, except along the sides.[2] The Eastern Professional Basketball League followed in its 1963–64 season.
Boston Celtics Founded in 1946 as one of the original eight NBA teams to survive the league's first decade, the team is owned by Boston Basketball Partners LLC. The Celtics play their home games at the TD Garden, which they share with the National Hockey League (NHL)'s Boston Bruins.
Three seconds rule The three-second rule was introduced in 1936 and was expressed as such: no offensive player with the ball could remain in the Key with or without the ball, for more than three seconds.
Three-point field goal For three seasons beginning in 1994–95, the NBA attempted to address decreased scoring by shortening the distance of the line from 23 ft 9 in (7.24 m) (22 ft (6.71 m) at the corners) to a uniform 22 ft (6.71 m) around the basket. From the 1997–98 season on, the NBA reverted the line to its original distance of 23 ft 9 in (22 ft at the corners, with a 3-inch differential). Ray Allen is currently the NBA all-time leader in career made three-pointers with 2,973.[33]