I was watching the big Swed hitting with Cilic this past weekend at the Legg Masson Tennis Classic and noticed that his grommets were black and not the white ones. I also noticed that he has his butt cap built up like a baseball bat. He was hitting the living crap out of the ball compared to Cilic. Great fun watching those two. Do you think he is using the new YT Radical or a paint job of something else?