Would a warthog win a fight against a hippo?

The hippo of course. We are talking about an animal that can rip large boats to shred. I also doubt a lion could fight in water. The animal is not as slow and stupid as we would like to imagine.

Besides, if the lion gets near the hippo's jaws, then he is pretty much finished. Hippos are very heavy, very large, very tough, and very thick as well. Even a pack of lions have no chance with a hippo.