I've never had any time for so-called 'sports' involving cruelty to animals - in fact, I don't regard them as being 'sport' at all. I have no problem if the intent is to kill the animal quickly and cleanly, as in hunting for food: but something like bullfighting, which prolongs the animal's agony and tries to provoke it to active participation in its own torture, is abhorrent to me. I see nothing worthwhile in it at all. That's why I can't feel too upset when, as shown below, the bulls sometimes get their own back on the macho idiots who lust after their slow and painful destruction.
WARNING: This video shows animal-on-human violence, including serious injury. Those who might find that distressing should not watch it.