The NFL is the king of major sports leagues with fans from coast to coast and point to point.

The smallest market (Green Bay) can compete and win against bigger markets (NY)

And revenue sharing helps. . .it works. . .it pisses off a few owners who simply want 110 billion instead of 101 billion, but the health of the league is paramount and the owners either agreed or pulled the others kicking and screaming. . .

MLB could learn from this. . .but baseball has been (in certain areas) painfully slow to change. . .

Sports needs dynasties to survive. Fans that love or hate the great teams are what makes it interesting to watch. If a different team won every season, it would have much less meaning... Overcoming the Yankees salary advantage makes a World Series victory over them that much more momentous.