Sorry, I don't have a GIF, but one of my favorites was Calderwood vs. Namajunas (IIRC) when they were on TUF. It was just to supposed to be a simple pose/staredown to promote the next episode...but neither one was backing down.
Jarl
The gif has been posted- and rightfully so- but imo, wha makes the staredown great is them walking into each other's faces.
"Wanderlei looks like he's going to kill someone, Cro Cop looks like he already has."there can only be one.
What fight was this can’t remember?