Minor League Baseball carries a tradition of novel team identities and the Joliet Slammers are no exception owing to their logo's visual interpretation of a clever word play on the term "slammers", both a slang reference to a prison and a noun for someone who hits bases loaded home runs.
Depicting a baseball diamond in a prison yard surrounded by barbed wire topped walls overlooked by a guard tower, the logo is vividly illustrated in a symmetrical fashion, interweaving the team's name neatly like a jigsaw puzzle. Compounding the rhetorical double entendre, the team's mascot is a black crow nicknamed, J. Bird from the colloquial term referring to prisoners as jailbirds.
Although the area is well known for its proximity to a couple of large penitentiaries, the risk of its convict association being considered a little unsavory seems to be fairly well neutralized by the logo's cartoonish rendering.
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Credit: Studio Simon