Which one does he actually use? TW and wilson say he uses the 98 but the pictures of his racquet look like the tour version. The tour version dosent have the "[K]arophite Black" on a background of white. Also, TW says that Mathieu uses the tour version when the pics of Mathieu show him using the K98, clearly visible on the racquet is white paint not found on the tour. Im very confused.....:-?:-?