Sherdog is not the only place where people have this opinion.
http://www.chron.com/disp/story.mpl/sports/4989443.html
UFC president Dana White has maintained that his organization "hasn't been that bad" when it comes to its fighters using steroids, but the UFC also has chosen to keep the drug issue at arm's length. It failed to ensure drug testing this year at UFC 69 in Houston and UFC 72 in Northern Ireland and has relied on athletic commissions in California and Nevada to conduct testing at events.
Unlike the NFL, NBA and Major League Baseball, the UFC does not drug test its athletes.
"Our policy on fighters using steroids, illegal drugs or any banned substance remains the same — you cannot use them," White said. "It's not only unhealthy and unsafe, it is against the law. The UFC fully supports the commission's efforts, and we will continue to take measures that keep this sport clean and keep the athletes safe."
The UFC has had no comment about the Sherk and Franca tests and likely will wait until the appeals process unfolds before making a decision on Sherk's champion status.