And yet, more people agree with me, while only the person who thinks conor is the hardest puncher at 170, with literally 0 Punch ko's at 170, AND doesn't know what a sucker punch is. If someone is aggressive, already in your face, AND you push them, expect a punch in the face.
I'm not condoning it, but that is absolutely NOT a sucker punch.
A sucker punch (American English), also known as a dog shot, coward punch, king hit or one-punch attack (Australian and New Zealand English) or cold-cock (American English), is a punch made without warning or while the recipient is distracted, allowing no time for preparation or defense on the part of the recipient.
It wasn't without warning, due to face to face personal space confrontation, and a physical push, and the recipient is looking dead in drays face. Just because he was "unprepared " was absolutely the punch recipient's fault.