Inequalities are pervasive throughout professional sports.  Some teams are faster, some are stronger.  Some are bigger, and some are richer.  In some leagues, a team might spend on two star players what another spends on its whole lineup.  While some say it’s those inequalities that breed competition and underdogs, others say sports would benefit from a more level playing field.

Does Money Buy Championships? The Haves And The Have-Nots Of Professional Sports
Source: Concordia University