Stefon Diggs, a wide receiver for the Buffalo Bills, was penalised $10,609 by the NFL for his unsportsmanlike behaviour during last Thursday's season-opening victory over the Los Angeles Rams.
Diggs made fun of Rams cornerback Jalen Ramsey following the Bills' 31-10 victory when he caught a touchdown pass from him.
At the moment of the occurrence, no flag was thrown.
Diggs beat Ramsey on a go route down the sideline and took advantage of an opening to score his first touchdown of the 2022 campaign.
The seasoned wide receiver started calling out his All-Pro opponent as soon as the play was over.
In total, Diggs had eight receptions for 122 yards and a touchdown.
The Super Bowl champion Buffalo Bills will try to win their second game of the season against the Tennessee Titans on Monday night.
Stefon Mar'sean Diggs is an American football wide receiver for the National Football League's Buffalo Bills.
Diggs was selected in the fifth round of the 2015 NFL Draft by the Minnesota Vikings.