Panantukan: Nailing The Boxer To The Ground
Here’s a technique that I developed using Dirty Boxing against a Boxer, when you Cross and he defends by Pulling Back (Lean Back). Instead of retracting the punch, you shift forward (I call it a Full Step) and you Hammer his face.
That put pressure on the back leg, which should be already loaded with his body weight, nailing him into the ground for a second. From there, you have options.
I got a lot more of this stuff in our Panantukan Program, in the section where you apply it against a boxer.