Boston is the most recent city to have championship teams in all four major sports.
A professional sports team is a sports team functioning as a commercial enterprise in which players are paid to play for the entertainment of a paying audience. The offices of professional sports teams are usually in their home arenas or stadiums or in a separate building.
The most major sports team in Pennslyvannia is the Pitsburg steelers
The Finland national ice hockey teams
If you are talking about the NFL, NHL, NBA and MLB then the answer is the Chicago Cubs who have not won a championship since 1908.There are a number of teams that have never won a championship, but the Cubs 101 years without a title is the longest drought.Coincidentally, MLB has been around the longest.Longest championship drought in NBA: Sacramento Kings(1951, when the team was the Rochester Royals)Longest championship drought in NHL: Chicago Blackhawks(1960-1961)Longest championship drought in NFL: Arizona Cardinals(1947, then located in Chicago)
UConn has a verity of sports teams for colleges
I know of: Arkansas Razorbacks, Arkansas State Indians, Arkansas-Pine Bluff Golden Lions and I believe Arkansas at Little Rock also has a college football team. UA-Little Rock does not have a football team. Additionally the ASU team is no longer called the Indians but are now called the Red Wolves (as of fall 2008). Some more teams are the Arkansas Tech Wonderboys, University of Central Arkansas Bears, the Southern Arkansas University Muleriders, Henderson State University Reddies, Ouchita Baptist University Tigers, and the Arkansas Baptist College Buffaloes.