Poke in eye- Temple v Gtown

[Adam]

Originally Posted by JRutledge

But you can always consider marginal contact to be a foul and not be a foul. So that is why it is a third category. This is where your judgment comes into play on a higher level. Marginal contact can be a foul if it puts a player at a disadvantage.

Peace

His point is that with "marginal" contact, you're still making a determination of whether it's incidental or a foul. Those are the only two categories that matter. Those are the only two that are defined.