By Daniela Paredez. sport. At Wednesday, December 18th 2019, 16:07:55 PM.
In the 1960s as the NBA was going through a growth spurt by adding new teams, a rival spring up to challenge it in the ABA. The ABA would last from 1967 until 1976 when it merged with the NBA.
The United States have been a powerhouse in world sports for a long time. Americans take great pride in their sporting accomplishments, and sports are an important part of their culture. There’s no doubt, United States rule in well-known sports such as basketball, baseball and their home grown sport of American football.
Numerous studies dating back to the 1990s had documented the physical and mental toll concussions were taking on football players at all levels. One of the studies inspired the movie Concussion, released nationwide in 2015.