Dallas doesn’t have an NFL or a MLB team. And the Chief’s owner already lives in the Dallas area. Move them there. Rumor is that Dallas is going to lose its NBA team to Vegas (that rumor must be true - it’s been officially denied).
Dallasites now have to drive to a city without public transit to see a pro football game (closest are Arlington or Houston) or a pro baseball game (Arlington or Frisco). And they may soon have to drive to Oklahoma City to see a pro basketball game.
Dallas doesn’t have an NFL
Neither does Arlington...Nyuk! Nyuk! Nyuk!
Isn’t Arlington Texas a suburb of Dallas?
When you say Dallas does not have NFL or major league baseball, that is technically correct but very misleading because they have teams in the region.
If you were trying to say that teams must play within the city limits of a major city , in order to be a team from that city, there are numerous examples of teams which do not play within the city limits of the major city they represent..