Boston Garden Gymnasium

One of BAA's founders, Walter Abrahams, owner of Boston Garden Stadium, has also come up with a new concept for professional basketball, which requires deep pockets, a player can only play for one club and has to sign strict contracts, and the league has to establish a player reserve system. These theoretical contributions lie in the introduction of large sums of money and legal constraints to the basketball, for the future development of the NBA has laid a high salary system and contract system these two cornerstones.