MLB teams with worst records to make playoffs
Report: Houston Astros among the 'most hated' MLB teams in America
St. Louis Cardinals Hope to Save Season as Underdogs - The New York Times
Online betting site analysis: St. Louis Cardinals most hated MLB team in six states
MLB Fan Poll: About those rivals - Over the Monster
Ranking puts St. Louis Cardinals fans among MLB's worst - St. Louis Business Journal
The most hated players in every MLB franchise – New York Daily News
Map shows each state's most hated MLB team - Sports Illustrated
Bleacher Nation - So apparently the #Cubs are very hated? Whatever.
Why do so many baseball fans hate the Astros?
New poll shows MLBs most annoying fans. : r/mlb