Seattle Seahawks wide receiver DK Metcalf humbled an immature teenage menace in an exchange that was caught on video and is going viral on social media. It was not immediately clear where the exchange took place, but it was shared on the social media platform X by former NFL linebacker Shawne Merriman. The short clip shows Metcalf completely owning a punk who trolled him with a comment that was obviously intended to rile him up. The clip begins with Metcalf approaching a group of boys outside a football stadium. “What you say?” the six-foot-four receiver said. One teenager, wearing a shirt tha…