Flash mob performs outside Busch Stadium before Cards-Dodgers game

Surprise! A flash mob!
Flash performers broke into a dance routine outside Busch Stadium on Thursday afternoon, entertaining bystanders and pumping up crowds.
The Cards came through with the 7-4 win over the Dodgers.
Maybe St. Louis should have a flash mob before every game? Guess it wouldn't be much of a "flash" mob though?
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