Manchester United were 1-0 up and cruising when, against the run of play, Everton were awarded a penalty.
It looked like the FA Cup semi-final was about to go all square again - but then David De Gea flung himself to his right and kept out Romelus Lukaku's spot-kick.
And if you want to know how good a save it was, these guys know a thing or two about goalkeeping.
De Gea, take a bow! What a save
-- David James (@jamosfoundation) April 23, 2016
If goalkeepers were impressed, everyone else was pretty much stunned.
Outrageous save from De Gea. Best in the business
-- Keith Gillespie (@KeithGillespie7) April 23, 2016
David de Gea is priceless.
You really cannot put a value on him.
-- Red Charlie (@jonmikesav8) April 23, 2016
De Gea with the hand strength of a rock-climbing jazz pianist. Unbelievable.
-- Copa90 (@Copa90) April 23, 2016
The question is - is De Gea now the best in the world?
Think it's time to put De Gea in the ring with Neuer now...
-- Jan Aage Fjortoft (@JanAageFjortoft) April 23, 2016
De Gea. Best goalkeeper in the Premier League. Arguably only Neuer better in the world.
-- Henry Winter (@henrywinter) April 23, 2016
De Gea is miles ahead of Neuer dont even argue
-- Jay (@j4ydivision) April 23, 2016
Everton must be sick of the sight of him.
David De Gea has saved more penalties against Everton (2) than he's let in (1).
-- sportingintelligence (@sportingintel) April 23, 2016
In fact, it took an own goal from Chris Smalling to finally bring Everton level.
So the only way to score against De Gea is to be on his team
-- #BWIGM (@JamzLdn) April 23, 2016