The Negro leagues were US professional baseball leagues. The term is usually used to include 7 leagues, also called "Negro Major Leagues" which began in 1920.
To many to count
Negro Leagues Baseball Museum was created in 1990.
The big 2 in minor leagues is the AA and the AAA, but there are tons of leagues in minor league baseball. But first you might have to go play college baseball to appl for the minors i believe. keep researching an you'll find out sooneror later!
George Khoury Association of Baseball Leagues was created in 1934.
Negro Leagues Baseball - 1946 is rated/received certificates of: USA:Approved
One upon a time, there were three baseball leagues.
The ten by seven rule was utilized mostly in little leagues and pee wee baseball.
Basketball and baseball
Not in MLB. Other leagues such as youth leagues or co-rec leagues may have different rules.
Minor Leagues.
Baseball is extremely popular in the Netherlands. In addition to having many leagues of their own, the country has produced many MLB players.