Which NFL training camps face the toughest heat over the next month?

Heat hits every NFL camp differently — from Florida's suffocating humidity to the scorching dry air of the desert Southwest.
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NFL grades for every team after the first quarter of the season: Ravens failing, Broncos middling

We’re a month into the NFL season and while the playoff field is far from being set, a lot of teams are starting to figure out how this season is going to go for them. For teams like the Buffalo Bills ...