7
about four
the answer is ZERO. No Professional baseball player has ever died from a steroid related illness or injury.
One can purchase youth baseball uniforms online at many places. Some online stores that sell these uniforms are eBay, Dick's Sporting Goods, Boombah and Wilson.
many, but not professional
12
Just one, so long as he/she bats. After the first at bat, the player has established his/her average which for the record will either be 0.00 or 1.00)
40
162
There are currently 30 teams.
Many schools that cant be listed
about all the students that were uniforms for their school's
The simple answer is no. However, if you make to many errors you may lose your job as in any profession or be traded to another team.