Not everything bad that happens to the Cubs is a curse.
I mean, just because Derrek Lee injured himself this early, and Mark Prior had a line drive break his hand last year, and Kerry Wood found out he had a hole in his heart, and Nomar Garciaparra spent most of his career there injured, and one of their own fans accidentally caught a foul ball from another team that may have cost them the national league championship series and possibly their first world series in 98 years doesn't mean that the Cubs are cursed.