NFL Week 18 - It's the playoffs!
...OK, it's not literally the playoffs, but what else can you call a game where one team advances to play next week and the other team goes home? That sounds like a playoff game to me, and the AFC South Championship between the Jacksonville Jaguars and Tennessee Titans have those stakes!
...OK, so it doesn't literally have those stakes, as the Jaguars could sneak back into the playoffs if all the other AFC wildcard contenders flopped at the last moment. But it is win-or-go-home for the Titans, and a battle of two playoff-caliber teams!