An already unique hockey game in Winnipeg was made even more special for members of the city's Ukrainian community, thanks to the voices of the Hoosli Ukrainian Male Chorus.

Members of the Winnipeg-based Hoosli Ukrainian Male Chorus stood facing their conductor, singing 'Prayer for Ukraine,' a hymn offering them comfort days into Russia's invasion.

According to a psychology professor, good-luck superstitions – which are popular in the sports world – don't do much for anyone other than the individual fan, although it's a different story entirely for athletes.