Dallas Cowboys retain title of NFL's most valuable team with $8bn
Forbes ranks the Dallas Cowboys as the world's most valuable
Cowboys again top Forbes list of most valuable NFL teams
Cowboys take Real Madrid's world's most valuable team title, Man
The Dallas Cowboys remain the world's most valuable sports
Who needs winning when you do business like the Dallas Cowboys?
NFL teams dominate Forbes' most profitable sports teams list
NFL: Dallas Cowboys extend reign atop Forbes' most valuable sports
Dallas Cowboys break NFL record with $9 billion value, says Forbes