Fastest expansion teams to win a championship: Where Valkyries would rank among quickest title winners in sports history

The Golden State Valkyries, in just their second season of existence, have a chance to make North American professional sports history by winning a championship. If they succeed, they would rank among the fastest expansion teams ever to win a title in professional sports. The article examines historical context by comparing how quickly other expansion franchises across major sports leagues have claimed championships.