1-. Apparently I still have some sporting features I think it focuses more on an act where the power of the gods manifested itself more.
2-. In no case do they have a mythical appearance, on the contrary, their origin was usually in the second half of the nineteenth century and had no object except the promotion of exercise and the game in general for high social classes.
3-. It could be that it was based more on the tradition that existed since ancient times of the force of the bull.