The NFL adopted the 2 point conversion in 1994.
1980
The three point line was introduced into the NBA for the 1979-80 season.
In 1970. Before this a coin was flipped to decide the winner.
1970 at the World Cup in Mexico .....
Cuju was actually the first to invent Football/Soccer in 206 BC but great Britain then Introduced it in 1900
The rule was introduced ahead of, and used in, Euro 2000.
Offside was not introduced as a separate rule. English football has always had offside. The earliest sets of rules which were drawn up in the nineteenth century all included an offside rule.
Women's football debuted at the 1996 Games in Atlanta.
The Canon Point and Shoot was first introduced in October of the year 1999. Since then, many versions have been released in years such as 2002, 2009, and 2011.
Before the 1986-1987 season.
I think it was in 1987 when the 3-point shot was introduced...
AM radio was introduced in 1906 by a Canadian engineer named Reginald Fessenden. It was one of the first voice and music broadcasting system, as opposed to previous point to point communication systems which were only allowing direct communications.