(Photo credit: Troy Taormina-Imagn Images)
The Jacksonville Jaguars are the NFL's only remaining winless team after four games, and a climb out of that big of a hole to reach the postseason has occurred just once in league history.
Jacksonville isn't waving the white flag, but prospects of a turnaround will grow even bleaker if the Jaguars don't defeat the visiting Indianapolis Colts in an AFC South clash on Sunday.
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