at first glance the answer seems obvious - kangaroo. he would certainly be the betting favorite no doubt. but let's not be so quick to dismiss the python
right off the bat, you can never count out poisons. everybody knows pythons have some of the most lethal poisons in the snake kingdom. that's mama nature's version of the 'puncher's chance' - one lucky bite and it's all over, the kangaroo will die from supreme poisons overdose (SPO). but that isn't the python's only means to a W in this bout. python has a very low center of gravity and is a difficult target to hit clean, kangaroo's best weapon (drop kicks) are simply useless in this bout. stomps are an option but not nearly as powerful as its missile toe drop kick. the kangaroo's boxing would also be nullified because he'd have to basically punch the ground, any boxer worth his salt knows you never punch downward, lose all your power that way
the more i think about it, the more i think the python really surprises people in this one. i see it wrapping around a leg and cutting off circulation. meanwhile the kangaroo is clawing at it but the python's skin is no joke, made of tuff stuff. python then goes for a lethal bite and from that point on its countdown to death by supreme poisons overdose (SPO)