At least according to my favorite news source the Onion.
The story is pre-series sweep but an amazing analysis of the curse.
BOSTON—The Boston Red Sox, who have failed to win a single World Series since the departure of relief pitcher Curtis Leskanic in 2004, are attempting to defy the odds and do the impossible: reverse the curse of the journeyman reliever whose ghost has haunted this team since the mid-2000s.
Pitted against the Colorado Rockies in the 2007 Fall Classic, the team that for two long years seemed like it might be destined to lose forever has a chance to finally put an end to its 36-month-long World Series drought. However, the Red Sox must first overcome the famed Curse of Curtis Leskanic, which caused medium-to-long-suffering fans much anguish and heartache during the period between 2005 and 2006.
"It will take a miracle for the Sox to win the World Series as long as the spirit of Leskanic has anything to say about it," wrote Boston Globe columnist Dan Shaughnessy, who coined the phrase "Curse Of The Former Red Sox Relief Pitcher Curtis Leskanic" in March of 2005, when an error by shortstop Edgar Renteria allowed the Devil Rays to defeat the Red Sox 7-4 in a spring training game.
Rest of the story
http://www.theonion.com/content/news/red_sox_attempt_to_break_fabled