Coed Volleyball
I would've selected the Seattle Seahawk's comeback win of the NFC Championship, as the greatest, if they had simply handed off the ball to their running back, in Superbowl 49.
Even if the 'back' had not scored- and he probably would've- watching the Hawks not make it on the ground, would not have been so disappointing.
That Superbowl game destroyed what would've been a 2-game series of Hawk victories, that would've been astounding, to recall!
...and made that NFC Championship #1, to me.