I read a story once of a little gazelle chasing a tracker up a tree. I cant remember what the name of the critter was but it was some sort of small antelope or gazelle.
Let me guess the Kudu won the fight. I bet that would have been a cool thing to watch tho.I watched a impala bull knock horns with a kudu bull one afternoon. My guess is the impala thought the kudu was trying to get at harem of cows.