It's always fascinating to watch the best pitchers in baseball throw pure filth to get a batter to swing, and you can never truly appreciate how nasty and unhittable a pitch is until you watch it on repeat.

Monday night, Noah Syndergaard was on the mound for the Mets and his most ridiculous pitch of the evening was this unreal slider that you'll watch in amazement over and over again.

Pure filth. Sliders are hard enough to hit because of the movement, but this was a 94mph slider and that kind of speed makes it all the more difficult to simply get a piece of.

Syndergaard struck out five batters against the Marlins to improve to 2-0 on the season.

(H/T: @PitchingNinja)