At half time in last weekend's Ulster Championship opener between Donegal and Tyrone Colm O'Rourke lamented the days when lads actually hit each other when there was a fight on the pitch.
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Perhaps this little incident between Napoli's Miguel Britos and Juventus' Alvaro Morata is what he was nostalgic for.
With Champions League finalists Juve leading 2-1, Britos was sent off for landing a headbutt on Morata. This was not the type of caress which usually passes for a headbutt on the pitch these days either, there was real force behind it.
Juventus were awarded a spot kick for the incident which was dispatched by Simone Pepe.
