Cubs fans find it hard to shed superstitions
The Calm Case for the Chicago Cubs - WSJ
The psychology of superstitions, explained - Vox
The most legendary curses and jinxes in sports - ESPN
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Would've the Cubs won the 2003 NLCS without Steve Bartman interfering? - Quora
The Chicago Cubs Fans Who Can't Bear to Watch - WSJ
Next year is this year, long-suffering Cubs fans proclaim - The Boston Globe
11 Best Baseball Fan Superstitions and Traditions - Allegiant Goods Co.
25 Weirdest Superstitions and Rituals in Sports, News, Scores, Highlights, Stats, and Rumors
Superstitions hard to shed for Cubs fans longing for title
Chicago Cubs: Inside story of their World Series triumph - Sports Illustrated Vault
Lucky towel, square pizza: Can Cubs fan rituals break Billy Goat curse?