Me and Roger had a very good relationship,
Even when I was in Cuba, I hear of Roger Clemens, and I was a big admirer. I'd heard so much about him, and then I got to see him pitch. Everything about his pitching is perfect. You watch him and you see nothing wasted.
I have to thank Roger very much because in Cuba I was throwing a two-seam fastball and he taught me how to throw a four-seam fastball. Every time I did something wrong with my mechanics, he helped he correct my errors.