It's really dumb of anyone to run up to an opposing team's player after a big emotional game like that and all but taunt him.
Some folks may say "well, he was just celebrating in the moment!"
I understand the sheer joy that fans will feel after a big win, but even then, you have to exhibit some common sense. Nothing's more dangerous than poking the bear too soon after you thought had been tranquilized.
A lot of people seem to have forgotten what happened to Gemon Green (Michigan player) who was happily skipping along side the defeated MSU players after a big win... The behavior of the MSU players was inexcusable, but what Green did was terribly stupid.
Link: https://www.youtube.com/watch?v=lwHfiB0DV5c