Suicidal Tour

The 1943 Santa Cruz squad. Players marked with a red cross died during the tour.
“The Suicidal Tour (Brazilian Portuguese: Excursão Suicida), also known as the Death Tour (Excursão da Morte), took place when Brazilian professional football club Santa Cruz Futebol Clube toured the North Region of Brazil from 2 January 1943 to 29 April 1943. Over the course of almost four months, they played at least 26 friendly matches in six different cities to raise funds. The tour gained its name due to the misfortunes endured by the club, including a lack of funds, the threat of German attacks, and deaths. Looking to recover from a financial crisis, Recife-based Santa Cruz arranged five matches in Belém, Pará. After those, the team was then invited to extend their tour to Amazonas. …”
Wikipedia