Originally Posted by PBODY99
She switched to the K Blade 104 when they were released. The production frame does have a modified Power Holes system. I doubt she uses the BLX layup as it has a lower RDC stiffness rating.
Thanks for the info. Interesting that Serena allowed herself to switch to a recent frame. You hardly ever hear of that among pros who religiously stick to the racquet they've used since their teens or early 20's.
Good on Serena for being open minded and willing to truly use a new Wilson racquet, rather than just endorse it with a paintjob.