In what year was the team founded that won the 1956-1957 Irish League championship?
1956–57 Irish League The Irish League in season 1956–57 comprised 12 teams, and Glenavon won the championship.
Tralee Warriors Tralee Warriors Basketball Club, also known as Garvey's Tralee Warriors for sponsorship reasons, is an Irish basketball club based in Tralee that currently consists solely of a men's team that competes in the Super League. Their home arena is the Tralee Sports Complex.