Well explain it then cause Osaka is highly inconsistent
Serena is mechanically flawed and versus Naomi who can and does generate more pace if she stays mechanically sound.
By simple mechanics and knowing Serena has flawed mechanics and is incapable of staying consistent with those mechanics versus someone with their own actual pace of shot and more sound mechanics.
You can not compete against power vs power and you lack mechanics.
Serena is all power and no mechanics.
It just takes someone who knows the game and plays with power/mechanics/ferocity to exploit on the woman side.
As a male player I can easily see this.
A casual may not though.
Art Barr