Pittsburgh Steelers star DK Metcalf's suspension could prove to be extremely expensive for the wide receiver, if upheld by the NFL. 

Metcalf was slapped with a two-game suspension on Monday after he was caught taking a swing at a Lions fan during Sunday's victory in Detroit.

The wideout was found to have violated league policy specifying 'players may not enter the stands or otherwise confront fans at any time on game day.' 

Metcalf intends to appeal the punishment, but if it is upheld, it could come at an eye-watering cost to the 28-year-old. 

Based on his contract with the Steelers, the suspension would void not only the rest of his salary for this season, but also $45million he is owed in future guaranteed money, according to NFL insider Ian Rapoport. 

Metcalf is reported owed $25m fully guaranteed in 2026 and $20m guarantee for injury in 2027.

He will miss the remainder of the rest of the season, including the team's games in Week 17 against the Cleveland Browns and Week 18 against the Baltimore Ravens. 

Metcalf will be eligible to return to the Steelers active roster on Monday, January 5, following the remaining two games of the regular season.

He will lose about $555,000 in salary as a result of the two-game ban but, if upheld, the financial penalty could be far worse than that. 

Metcalf signed a four-year, $132 million contract extension with the Steelers in March after he was traded from the Seattle Seahawks. 

CBS cameras caught Metcalf jawing with a man in a blue wig during the second quarter before grabbing the fan by his shirt collar and punching at his face. Metcalf only made minimal contact, if any, with his swing. 

At the time, commentator Jim Nantz remarked: 'That is not going to have great consequences for the Steelers and Metcalf.' 

The former Ole Miss star did not discuss the incident with reporters after Sunday's controversial win in Detroit, but Metcalf and the fan do have a shared history dating back to his time in Seattle. According to NFL Network, Metcalf reported the same fan to Seahawks security in 2024.

As reported by NFL Network, Metcalf claimed on Sunday he heard that fan use a derogatory term to describe his mother and called the receiver 'something we both know you don't call a black man.'

However, the fan, identified by the Detroit Free Press to be Ryan Kennedy, strongly denied those allegations.

A statement from his lawyer on Monday said that Kennedy 'categorically denies using... any racial, misogynistic, or hate-based slur.'

The statement continued: 'At no point before, during, or after the incident did Mr. Kennedy use racial slurs or hate speech of any kind. The claims suggesting otherwise are untrue and are not supported by video evidence, eyewitness accounts, or any contemporaneous reporting.'

Kennedy's lawyer claimed that, 'since these false statements began circulating,' his client 'has been subjected to harassment, threats, and messages advocating violence, creating serious concern for his and his family's personal safety and well-being.'

The statement concluded: 'Mr. Kennedy is a lifelong Detroit Lions football fan who attended the game lawfully and never anticipated becoming the subject of national attention, much less false accusations of racism. He respects the game, the players, and fellow fans - and rejects hate and discrimination in all forms.'

Kennedy claimed to the Free Press that he had called Metcalf by his full name -DeKaylin Zecharius Metcalf - which triggered the furious outburst from the NFL star. 

'Like everyone's talking to me,' he said before the final whistle. 'I'm a little rattled, but I just want the Lions to win, baby.' 

'He doesn't like his government name,' Kennedy said. 'I called him that and then he grabbed me and ripped my shirt. I'm a little shocked.'

Kennedy added: 'My words don't matter because it was on camera.'

The Free Press reported that the Lions threw the fan out of the game, adding that officials from the team were speaking to Kennedy about the incident. 

Metcalf was not tossed from the game. 

In a statement to the Detroit Free Press, a league spokesperson said officials could not eject Metcalf in that situation: 'There was no flag on the field, so [the league office in New York] cannot weigh in with regard to a potential disqualification.'