In the NFL, a player needs to have both feet inbounds for it to count as a catch. 

But, no one ever said they need to have two hands to secure it. 

On Sunday, Tennessee Titans wide receiver AJ Brown made his case for the "catch of the year" on a 37-yard flea flicker. 

WATCH

Incredible!

And worth another look:

Brown's one-handed catch by his fingertips caught the attention of many, including his former Ole Miss teammate and Seahawks wide receiver DK Metcalf. 

Metcalf would know a thing or two about amazing feats of athleticism. 

Earlier this season, during warm-ups ahead of the Seahawks game vs. the Bills, Metcalf stuck a one-handed grab. 

And if you can't get enough DK Metcalf highlights, here's a compilation of his amazing feats this season. 

The Seahawks take on the Jets at 1:05pm Sunday. We'll see if DK can one-up AJ Brown.