Are MLB professionals largely super models

http://www.thedailyinning.com/mlb-racism-steroids-and-witches-in-baseball/
Are MLB professionals largely super models
Why does the MLB continue to portray the archetypical baseball hero as a white American, when a lot of the megastars are coming from places like Central America? What peculiar aspects go into picking out the modern baseball stars? We have an element of racism here, but not in the way you might think. Not to mention what does this have to do with the Alex Rodriguez biogenesis steroid scandal? A thought provoking piece on blog talk radio.