File:Map of Cities in the USA and Canada with MLB, MLS, NBA, NFL
25 Years of MLS Expansion in 3 Minutes (MLS History 1996 - 2020
Brotherly Game Daily Links: MLS announces MLS Next - Brotherly Game
Major League Soccer's Single-Entity Structure – Lex Sportiva
The slow rise of women's soccer and how the Union could bring it
Four Finalists Named for Next Two MLS Expansion Teams
MLS names five candidiate cities for expansion
MLS Teams Map, American Soccer Map – GeoJango Maps
Mls Team Map