What is it needed to do in order to eliminate steroid use from boxing?

Freddie Roach is a well-known American trainer in boxing. He coaches the celebrated boxer Manny Pacquiao. He affirms that he knows the best method to eradicate the problem of doping in boxing. According to this trainer, strength and conditioning coaches should be blamed for application of anabolic steroids and other related medications in this sport. He thinks that they educate boxers to apply doping products. Thus, the trainer Freddie Roach claims that it is needed to get rid of each strength and conditioning coach. It will lead to eradication of doping from boxing.
What does the trainer Freddie Roach think about essential changes that have occurred in physique and performance of Juan Manuel Marquez. In fact, there are different points of view about this athlete and dramatic changes in him. Numerous individuals believe that he has administered anabolic steroids which have caused these changes in him. As for Freddie Roach, he believes that Angel Guillermo Memo Heredia has supplied Juan Manuel Marquez with anabolic steroids.
The coach Memo Heredia is an admitted steroid dealer. He acknowledged that he had supplied many top athletes with anabolic steroids. Since he collaborated with feds and revealed names of several athletes who used anabolic steroids, he was not charged with any crimes linked with distribution of steroids.
So, the trainer Freddie Roach believes that strength and conditioning coaches like Memo Heredia should be pushed from boxing. It is the best method to eradicate usage of steroids and other related substances from boxing.
It is interesting to notice that Manny Pacquiao, Freddie Roach’s client, has a strength coach too. Does it mean that this well-known boxer takes anabolic steroids and/or other related products? The trainer Freddie Roach thinks that the strength coach Alex Arizo doesn’t provide steroids to Manny Pacquiao.
Alex Arizo and Memo Heredia are friends. So, Alex Arizo tries to defend his friend, affirming that Freddie Roach’s accusations are not true. In fact, Freddie Roach says that he doesn’t like to pronounce any accusations related to application of anabolic steroids and other related remedies. But he has to do it because this is the essence of boxing.
While Alex Arizo affirms that Memo Heredia doesn’t provide steroids to Marquez, Freddie Roach has own point of view. He continues to believe that Marquez is tainted. According to Freddie Roach, dramatic physical transformations of this athlete display that he administers steroids and/or other doping products.