Final answer:
The Arizona Cardinals, originally the Chicago Cardinals, hold the longest championship drought in major league U.S. men's sports with 73 seasons. The team's history stretches back to their origin in Chicago in 1920.
Step-by-step explanation:
Longest Championship Drought :
The team with the longest championship drought in major league U.S. men's sports, which spans 73 seasons, originated in Chicago in 1920 and is none other than the Arizona Cardinals of the National Football League (NFL). Having started as the Chicago Cardinals, the team later moved to St. Louis and eventually settled in Arizona. Despite the team's long history, they have not been able to secure a championship in recent decades.
The early 20th century was a period where baseball faced significant challenges with gambling scandals, highlighted by the infamous 1919 Black Sox Scandal, in which eight members of the Chicago White Sox were accused of intentionally losing the World Series. Meanwhile, other sports were developing, with teams like the All Nations playing a pioneering role in fostering racially and ethnically integrated teams during a time when segregation was prevalent in sports.