Who Would Win In A Fight: Goku or Saitama?

Goku and Saitama are both heroes who have saved the world on more than one occasion. They are both very strong fighters with abilities that set them apart from most people. Goku is a Saiyan warrior who was sent to Earth as an infant in order to destroy it. He was raised by his adoptive grandfather, Gohan, and trained by Master Roshi. Goku's main ability is his ability to shoot powerful ki blasts from his hands or mouth which he can use in various ways such as a projectile attack or an energy shield. Saitama is a hero who became famous for his unique ability to defeat any enemy without effort. He has "one-hit" knockout punches, can absorb and defeat anything, and is able to get stronger by eating.