This could be one of the weirdest sin binnings in the history of rugby league.
In the 2018 Serbian Rugby League Grand Final, a player was given his marching orders for pulling down his shorts and 'mooning' the opposition team.
Boban Jankovic, who plays on the wing for Partizan (team wearing black and white), dropped his shorts and presented his backside to the Red Star Belgrade team.
This followed a massive all-in brawl in the dying stages of the clash.
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As it turned out, Red Star Belgrade, who went through the season undefeated, prevailed 36-10 over Partizan to claim the title.
The same teams will battle it out in the Balkan Super League Grand Final next weekend. Partizan won that competition last year.
If you're hoping to see a repeat of the drama, the rematch can be viewed live on Red Star Belgrade's Facebook page.
Scroll to 1:32:40 in the video below to watch the fight, and to 1:37:32 for the 'mooning' incident.
