In MLB, the first recorded 20-20 season was by Hall of Famer Sam Thompson of the 1889 Philadelphia Quakers (now Phillies) who hit 20 home runs and stole 24 bases.
A 20-20 player is a player that hits 20 home runs in a season and also steals 20 bases in that season
Babe Ruth was a famous player in the 20's
Amadeus was the first baseball player to take his shot!
The first latin major league baseball player was Louis Castro.
That would be Roberto Clemente, elected posthumously on 1973 March 20.
Nat lofthouse
Jackie Robinson was the first African American baseball player who became the first black player in the major league of baseball
The first hispanic baseball player elected into the Hall of Fame was Roberto Clemente in 1973.
HIs first name is Pokey.
Ty Cobb became the first baseball player to become a millionaire.
clemente
The Cincinnati reds were the first baseball club to pay a player, therefor making it the first professional team in major league baseball.