Lots of "ifs, ands and buts" before this supposed rivalry can develop.  What you'll notice in these out of division rivalries is that they are most often between teams that routinely win their division and also that one team doesn't regularly dominate the other when they meet and that they meet at least once per year.  We need to worry about winning our division consistently before worrying about potential out of division rivalries.  I get that Carr and Bortles will be forever linked by the fact that they came out in the same draft, but it's also assuming both of them remain starting caliber QBs for the bulk of their careers.

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