Do you have a proof that Coleman is juicing?? Otherwise I would be careful with public statements like this. 
If Ronnie used steroids one time in his life, then he can be forever label a user..And anyone can make any statements they want about Ronnie Juicing...Do you really think Ronnie would want to be where Roger Clemens is right now....
Ronnie probably has hundreds of people come and go in his life that would talk about use...