Pressure-less balls?? Really? When I think of those, I think of the pressure-less balls used for ball machines. They don't bounce normally and are boulders in comparison to a regular ball. That does not sound ideal.
It's a very nice string, theres a thread on here about it with good reviews + some youtube channels have some reviews too. It's a syn gut with all sorts of fancy tech in it + it's quite a bit more slippery than OGSM.
Correct me if I am wrong, but its not a new setup. She used this setup before the Hawk/Gut.
When she made the change to Hawk/Gut I thought she played so much better. She also got most of her recent success on that setup. Odd to see her swap back mid tournament as in the earlier rounds she...