Players are constantly getting suspended for violating the league's PED rules, and they're not always punished equitably. As a more extreme example, there was

Players are constantly getting suspended for violating the league's PED rules, and they're not always punished equitably. As a more extreme example, there was HGH shipped to Peyton Manning's house, and the league seemed to sweep it under the rug (he claimed it was for his wife). This was around the time he had just won the Super Bowl and retired.