Seahawks Rookie WR DK Metcalf Wore a Hilarious Mouthguard in NFL Debut

It turns out that Combine Warrior DK Metcalf might've been onto something in the pre-draft process.

One of the fastest risers of the post-college circuit, Metcalf has proven he's ready for the bright lights on Sunday, punishing the Bengals for four catches and 89 total yards.

But despite his stardom, the man knows his place. He's still a rookie, and he let that be known via his debut mouthpiece. Check THIS thing out!

Kid's a bonafide rugrat.

But there's no need to focus on only Metcalf's accoutrements; the man brought out his best on the field as well. Check out how much contact he takes here before getting rolled over by two defenders. Didn't matter! Kept his focus.

That's what the pacifier's good for anyway, isn't it? Calming a baby down, soothing him so he can be at his best? We're ready for 15 more Metcalf games. Let's see what swag pieces he'll unveil as the season continues.