That sentence makes little sense to me.
The names of those great defenders you listed are in different teams.
The 3 of them can rebound and intercept and lockdown to varied levels. Two of them better than Hurley.
I didn’t say that 194cm is somehow a magical height differential.
My point, which I thought I explained, but perhaps not well enough - is that we do not have cover for our one, tall, key lockdown defender - Hartley. To cover for him, we need to change Hurley’s role, move Hooker back, or use someone a lot shorter or smaller.
I trust you don’t find this opinion misleading.