Who would win in a fight between Jesus and Superman?

This depends upon many factors. For example with Jesus teaching "turn the other cheek" it is unlikely he could be drawn into a fight with Superman. However, assuming that Jesus did indeed decide to fight with Superman, it would depend greatly on whether he called upon his God powers to help him. If he did, Superman would receive many a lightning bolt up the rectum and probably lose.
If Jesus did not use God powers, Superman would tear him a new bottom hole.
In other words....
Sh!t Just Got Real.