13. Felipe Vazquez
Vazquez is one of the most deplorable athletes on this list. The Venezuelan appeared to be a future Hall of Famer but it came to a sickening end. A court sentenced him to four years in prison after he sexually abused a 13-year-old girl. His name instantly became notorious (via Trib Live).
He also possessed child pornography after the victim sent him photographs. Vazquez maintained the relationship for two years as he groomed the girl. Sadly, she also lives with the consequences of his actions. She claims that she suffers from anxiety and depression after he stole her innocence.