While it is exciting to watch a handful of teams in the NBA, seeing these "superteams" form is bad for the league overall.
Why would anyone in 20+ nba cities want to go to more than 3-4 games a year, when you know your team has no shot at being a serious playoff contender?
Why would anyone in 20+ nba cities want to go to more than 3-4 games a year, when you know your team has no shot at being a serious playoff contender?