Yes
.
In all seriousness (and I see your winkie-face), I'm personally ok with the sort of showmanship behavior that professional athletes exhibit that puts butts in the seats, but not the kind that intentionally belittles or degrades others.
As far as adults behaving badly, it's all around us, but in small numbers. In this age of technology, we sure do get to see it a lot more. No one has the knife attack on me on video, circa 1980, after umpiring a Little League game.
I do separate NoVa's example from comparable (to Gable's shuffle) sports examples. What do you all think of the following;
1) Standing over an opponent (on the ground) on the football field after a great run, flexing a bit and barking at him?
2) Screaming at the pitcher while rounding the bases after hitting a home run?
3) The Ali shuffle, when Ali was doing it?
4) After a dunk (the basketball variety, not this forum's beloved member), standing over an opponent you just went through to get to the basket?
Think of all examples as professional sports-related.