throw the over-hand right and connect real good to jaw to create a nice diversion but as your doing it bring your head down toward apponants right waist and either grab apponants right arm and come back up like a duck-under and with a hard left hook behind his head or use the momentum to take apponent to the canvas with all your weight focused with your knee to his thighs/groin area and your elbow to his sturnum-looks sloppy but can be made to look like an accident.

This is not to teach dirty tactics in the ring but to warn the refs. Also it is good for defence because once you connect to the jaw and have the right arm you can more easily go for an arm submission hold.