NBA officers: steroids are not able to enhance performance of basketball players

The WADA’s director general David Howman states that the National Basketball Association (NBA) anti-doping policy is not good enough to detect those who use forbidden substances. He affirms that drug testing conducted in the NBA is not suitable. While the NFL and the MLB agreed to accept additional tests, the NBA didn’t agree to do the same things.
The basketball player Derrick Rose also noted that many NBA players took steroids and other related medications. This sport is tainted, according to Derrick Rose. It is believed that David Howman’s point of view linked with  application of steroids in the NBA is resulted from words said by Derrick Rose.
The NBA doesn’t desire to adopt its anti-doping policy to that of the WADA. The NBA officers affirm that steroids and other related products don’t have capacity to influence on games and make them unfair. They believe that only natural abilities and workouts play role in the NBA. According to NBA officers, steroids and other doping products are not able to increase performance of basketball players. They confirm that performance-enhancing drugs don’t benefit this sport.
Do NBA officers have a right opinion? Aren’t steroids and other performance-enhancing drugs capable to increase performance of those that play basketball? What do facts demonstrate? What do scientific journals state about effects of steroids and other performance-enhancing drugs?
Actually, everybody knows that steroids and some other medicines benefit in any sport. They just should be used properly and accompanied by suitable nutrition and trainings. These preparations play significant role in sports. It is impossible to doubt about efficacy of steroids and other doping products in basketball. Statements of NBA officers are wrong.
Undoubtedly, any sport organization wants to consider that their sport is not tainted. Nonetheless, it is important to see the reality. That’s why the director general of the WADA confirms that it is necessary to conduct more and more sophisticated steroid testing in order to catch those who take prohibited medicines.