After week four, fatigue sets in hard—your body demands better recovery. Sleep...

https://brookssbestperspective.novacrestiq.com/posts/why-do-my-sparring-rounds-feel-worse-even-though-i-m-training-more

After week four, fatigue sets in hard—your body demands better recovery. Sleep is your main driver here; plan a simple evening buffer after late sparring to wind down effectively