D.K. Metcalf makes a mistake in his Pittsburgh Steelers’ NFL game against the Detroit Lions. The wide receiver punches a Detroit fan in the stands.

This action is likely to have consequences: Wide receiver D.K. Metcalf of the Pittsburgh Steelers became violent toward a fan in the stands during the NFL game at the Detroit Lions.

As television images showed, Metcalf first approached the Lions fan, who was also holding a distinctive yellow Steelers jersey or towel in his hand.

NFL: Metcalf punches Detroit fan in the face

A brief conversation ensued, during which the fan apparently said something to Metcalf. The 28-year-old then lost his temper and punched him hard in the face.

DK Metcalf appears to have an altercation with a Detroit fan pic.twitter.com/a478Zjg3tR

— NFL on CBS (@NFLonCBS) December 21, 2025

Shortly thereafter, the Detroit fan can be seen raising his arms in celebration—possibly because he was pleased that his potential provocation had been successful.

It remains to be seen whether the NFL will investigate Metcalf and what punishment he may face.