The two greatest blown leads in sports history are the 73-9 Warriors blowing a 3-1 lead to Cavs and the Falcons blowing a 28-3 third-quarter lead to the Patriots in Super Bowl.
It looks like we have to add a third one to that list after the Night King blew it in the battle of Westerfall and in turn made Arya a legend.
Flip the page for the legendary tweets.