I’m speaking about a different work respect to classic chiro.
Manipulations are a tools, not THE tools.
Much chiro theory is history…
Then…
There are sport specific imbalances and general imbalance.
You’re speaking about sport specific.
Those problems can be addressed with all kind of treatments available today: massage, ART…acupuncture, acupressure…physiotherapy…vodoo, etc…
Other point, you see imbalances from periphery to center…(afferent signals)
General imbalance is related to CNS and its regulation (center to periphery - efferent signals)
On a structural point of view, a TMJ problem (lost of functional occlusion) can lead to (compensation) adductors tension, short leg, or psoas hypertonicity from a neurological prospective.
I’m not a big fan of classic chiro, because spinal work can be a limit, or a wrong starting point of view.
Today, classic chiro is only a piece of a great puzzle, the CNS.
Actually I don’t work on the spine, many spinal problems disappear with specific work above C7.
Sometime I’ve to correct some spinal segment, but it’s rare.
This is my experience.