Cooler air is denser than warm air so warm air in higher altitudes would be less dense meaning even less oxygen available early in the season. The Broncos have been practicing in it and their bodies have had more time to get acclimated to the thinner air.
I spent a week in Colorado/Utah in late July/early August and it took three days before I felt like I could breathe close to normal. Of course, I'm sixty years old and have a paralyzed left diaphragm so I'm not a good example.
Back in the days of carburetors, engines needed to be jetted differently. Outboard engines would lose 10% of their power for each 2000 feet in elevation. Increased temperature would cause another 10% loss in power. The human body is not an internal combustion engine however it does require oxygen and reducing the oxygen will have an effect. Especially if the body is not acclimated to it.
By the way, the Broncos should have been disqualified for smearing Vaseline on their uniforms and bodies.
AND...
Tony Gonzalez was definitely IN BOUNDS on the TD that was taken away.
I thought I had gotten over that...
Evidently NOT!
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