It only happens once every four years.

The Jets take on the Giants.

And no, the preseason game does not count.

It counts this time.

And boy is it a big game for both teams.

For the Giants, a loss pretty much seals their already incredibly slim playoff hopes.

Falling to 2-6 with nine games to go means they would have to go 7-2 the rest of the way to get to 9-8 and maybe sneak in, but potentially need to go 8-1.

For the Jets, a win would get them to 4-3 and feeling pretty good about themselves in the playoff conversation.

A loss would erase a lot of the positive mojo they had with the upset over the Eagles before they went into their bye week.

Who wins the battle of the swamps? Do the Jets end Sunday’s game calling it Jetlife Stadium? To preview the big matchup, we bring you a new episode of the “Gang’s All Here” podcast with Brian Costello and me.

We are joined by a former Jets Pro Bowl wide receiver and one-time Giant, Brandon Marshall.

Catch up on all episodes of “Gang’s All Here,” a New York Jets podcast, by subscribing to the podcast on Apple Podcasts, Spotify or wherever you get your podcasts. Follow Coz and Jake on Twitter @BrianCoz and @JakeBrownRadio.