Combinations...

[F l i c k e r]

left straight --> right hook. (southpaw)

right straight --> left hook. (orthodox)

[johncods]

Umm just use your imagination. You know how to throw punches. Mix them up.

[The Surgeon]

Just watch a Marquez fight, his combo's flow so smoothly and naturally, i try to throw like him.

I used to always get stuck in a rut of the same combinations - Jab,Cross,Left hook down, left hook up....

Once u start slipping in those little JMM uppercuts everything else just flows from there, at least ive found that

[any craic lad?]

left straight --> right hook. (southpaw)

right straight --> left hook. (orthodox)

Holy **** man i was just gunna say that and use Hasegawa as an example.Remember him putting down a black fighter think he was south african with that combo too.Beautiful

[GhostFighter]

Block the guy's right hand while stepping in slightly outside left same time and when his right hand connects to your glove immediately throw out ur left hook to his chin.
I knocked out many guys like this but this wont work if the guy throws a right hand and brings it back to his face like they are supposed to, because usually when there really tired and especially beginners drop the right hand after they thrown it, so there right face side is wide open for sec.

[Mohammedini]

left straight --> right hook. (southpaw)

right straight --> left hook. (orthodox)

Sorry to be a hater but that is a basic combo that a couple of guys suggested earlier on the tread.

[gatorDelux]

feint jab, then lead right to the head followed by an simultainious left uppercut/hook to the liver and headbutt.