This guy speaks the truthThe goal line extends outside the pylon ONLY when the player is in the end zone. Dez has a foot in the end zone, and the ball is over the "goal line extended," so it's a touchdown.
If the player is not in the end zone, then the ball must cross the goal line inbounds.
winDepends.
Is the game on the line?
Dez's feet are in the endzone so it doesn't matter if he's holding the ball out of bounds. As long as a players feet are in the endzone the ball doesn't have to cross the plane. If they toe tap in the back of the endzone and lean out of bounds to catch the ball, it's still a TD provided they have control of the ball.
In that case the ball is clearly across the goal line, isn't it?
I think extending the goal line all the way around the world is overkill.