Name all US cities that are home to professional sports teams. If the team name has a state/region in it, name the metro area the team is associated with.
You either need to combine this by metropolitan areas to be consistent, or you need to denote teams playing in outlying cities. Oakland and San Jose are part of the wider San Francisco area. Foxboro is 40 minutes outside Boston.
I got a little confused by what counts as city. Sometimes it seems lumped into metro area (like with Boston) and other times it wants specific cities, like with Los Angeles vs Anaheim, and listing all the cities for the Bay Area, but not Santa Clara (home of the 49ers), Can you please be consistent in what you are looking for?
And also Glendale (Arizona Cardinals. I've been to the stadium and it's close to 45 minutes away from Phoenix, not inside the stadium.)