He thew 2 types of jab most of teh time, a hip powered jab with a push off, and a typical arm jab (typically following the hip one when he x2 up) he leant to the side to avoid the counter, just like you would slip and jab except its from his square on stance so its slightly different, the leaning to the side is not part of the mechanics of the jab he just slips often cause he has to get inside.