An indoor sports hall in Градска општина Пантелеј, Serbia, features a grappling or wrestling competition in progress

An indoor sports hall in Градска општина Пантелеј, Serbia, features a grappling or wrestling competition in progress. Two pre-teen boys, both barefoot and wearing athletic shorts and shirts, stand on a large mat comprised of yellow squares bordered by red stripes. The boy on the left wears a black and red short-sleeved top and black shorts, leaning forward with arms bent. The boy on the right wears a black t-shirt with a white graphic and black shorts with white logos, standing more upright. An adult male with a top knot hairstyle, wearing a black polo shirt and black trousers, stands between and slightly behind the boys, observing them. Behind the mat, a group of spectators occupies a lower-level area to the right, some seated on red chairs, others standing. Above them, a larger crowd, primarily adult males with some children, stands behind a red metal safety railing on an elevated platform, also observing the event. Orange plastic stadium seats are visible behind these spectators. The hall has light grey walls, a dark curtain or netting along the upper wall section, and visible ceiling structures including lighting fixtures.