Unbelievable! Buffalo calf chases huge jumbo to 'protect' mother; watch what happens next

Would anyone believe his/her eyes if they came across a sighting of a buffalo calf chasing a huge elephant? Recently, a video surfaced on the internet that shows the unbelievable incident of a buffalo calf chasing a huge elephant to 'protect' its mother. What happens next is even more surprising.

Unbelievable! Buffalo calf chases huge jumbo to 'protect' mother; watch what happens next

Elephants are the largest and most powerful living giants in the animal kingdom residing on the land. Rarely any animal species dares to mess up with the giant jumbos. While it is easy for predators to hunt down the young elephant calves, no other animal walks close to them for the threat of getting crushed. However, there are sightings of Rhinoceros and other such strong adult animals locking horns with the jumbos. 

But, would anyone believe his/her eyes if they came across a sighting of a buffalo calf chasing a huge elephant that is several times larger and stronger?