Luton Town's Henri Lansbury somehow escaped with just a yellow card despite dispatching Swansea City's Ryan Manning with a savage kick while the ball was not even in play.
The two Championship sides played out a memorable 3-3 draw on Saturday, but Lansbury's attack also proved a heated talking point.
Not only did Manning's aggressor stay on the field, but the Swansea man also picked up a booking for his troubles!
What happened?
Luton were cruising 3-0 ahead when Lansbury and his right boot came to the fore.
The midfielder was keen to restart the action with a quick free kick, taking a big swing at the ball following a Swansea infraction.
Manning, however, found himself in the way, and received the full force of Lansbury's follow-through as he was sent flying.
Other Swansea players immediately confronted the perpetrator, but when tempers cooled he was only shown a yellow card instead of the expected red.
The bruised Manning was given an identical punishment for encroachment, having rolled the ball away a split-second before feeling the wrath of Lansbury's boot.
The bigger picture
Seemingly riled by the perceived injustice of the decision, the incident prompted Swansea to mount a stunning comeback.
Jamie Paterson and Olivier Ntcham scored to put the visitors within reach, before Joel Piroe levelled the game at 3-3 deep into injury time.
The draw keeps Swansea just above the Championship relegation zone, with seven points from their opening eight games; while Luton missed the chance to close on a play-off spot and finish Saturday in 13th place.