[1] The film is a boxing drama starring Ricardo Duggan, María Esther Buschiazzo, Patricia Castell, Carlos D'Agostino (voice), Delfy de Ortega, María Rosa Gallo, Oscar Valicelli and Oscar Villa.

[3] Castell and Rosa Gallo would later star alongside each other in several films and television series over several decades including Perla Negra and Zíngara (1996).

[8] A critic of the newspaper Noticias Gráficas said (in English): "They have used a narrative method that disappoints the viewer" and compared it to the delirium a boxer experiences when being knocked out.

Diario Critica newspaper said (in English) "Some secrets of the technique get some interesting effects, but it reveals absolute nullity in the management of the interpreter.

[10] Its MALBA entry describes it as a classic Argentinian B movie and as a faithful, almost anthropological, representation of life in a Buenos Aires neighborhood of the time.