I have seen Roger Clemens pitch in person. He was remarkable. However, I think he probably did use performance enhancing drugs. Too many things in his statement do not add up, and I think where there is smoke, there is fire.
He was free to speak to the coaches and they were free to listen. The article stated he was warmly accepted. I would expect no less from a group that had invited him.
However I would love to have been there to see and hear him speak. It might have given me more insight into how he acted.
No matter how this goes, I will keep up with this story.