They get paid alot of money and if they get hurt thry still get paid the money
For a professional, you get paid to play a child's game.
a baseball player gets paid at least 60,000,000 a year
I am a very rich baseball player, my name is Barry bonds. I get paid $5,000,000 a year.
He was a professional baseball player and a professional basketball player.
Please re-phrase this question. There is no longivity requirement to be a "professional" baseball player. To be a "pro", one must only be paid a salary to play baseball.
Quite simply, a professional soccer player is someone who is paid to play the game.