It is impossible to conclude that the Pittsburgh Steelers have been successful in 1970s due to steroids

When it is said that the Pittsburgh Steelers are going to play, reporters seem to be responsible to write about their links with steroids. They put efforts to create a steroid scandal and to define any supposed connections of this team with it.
Mike Fish of ESPN showed the same attitude, when this team competed in the 2009 Super Bowl.  This reporter turned to be lucky in writing news related to this football team and steroids.
However sportswriters are not always successful, when it comes to connections of a team or an athlete with performance-enhancing drugs before a competition, the situation is changed, if it is spoken about the Pittsburgh Steelers. Reporters prefer writing about their history, about the lesson connected with anabolic steroids which took place in 1970s.
David Fleming wrote about historical lessons of the Steelers before a game between the Pittsburgh Steelers and the Green Bay Packers. This person mentioned about time, when the NFL hadn’t yet prohibited administration of steroids. So, according to several sources, the Pittsburgh Steelers’ players applied steroids in the late 1970s. It is noted in the 1991 book “False Glory: The Steve Courson Story” that more than 70 % of the offensive linemen of the Steelers  administrated steroids.
It must have been true but it is important to understand that administration of steroids wasn’t prohibited. Why are the Pittsburgh Steelers condemned, if steroid use was permitted?
Jim Haslett told the New Orleans Saints that the Steelers had won many times in 1970s and in 1980s because of steroids. According to this trainer, the players of the team became much stronger due to administration of steroids.
But it is important to be cautious here. The Pittsburgh Steelers were not the first football team that used steroids and other medications that enhance performance. There were other teams in professional football that took steroids even in well-organized manner.
Matt Chaneygave the better explanation connected with intake of steroids in football. He noticed in his book “The Spiral of Denial: Muscle Doping in American football” that the Steelers were not responsible for the steroid revolution in football. There was another team which had to be condemned for this factor. The San Diego Charges administrated steroids before the Pittsburgh Steelers in 1960s.  
However the Pittsburgh Steelers used steroids in 1970s, it is impossible to suppose that they won due to steroids. There were also players of other teams that applied these preparations as well. Nevertheless, the Steelers were successful!