Most valuable franchises in pro-sports

[Obliviax]

Dallas, SFO, NY, NY, LA, Boston, NY, LA, SFO, NY, Washington, Chicago, Philly, Vegas, Houston, Miami, Boston, ATL, Denver, Seatle, Pitt (leaving out non-USA teams)

 

[91Joe95]

Dallas, SFO, NY, NY, LA, Boston, NY, LA, SFO, NY, Washington, Chicago, Philly, Vegas, Houston, Miami, Boston, ATL, Denver, Seatle, Pitt (leaving out non-USA teams)

Must be all that rental income the Steelers get from their local college tenants.