[Nickhead]

Originally Posted by ChiefsHooligan

I've read 5 different articles on what your talking about and it's normally 8000 feet people have trouble at. 3000 feet difference.

Sickle cell anemia is what limits him. Yes he has concerns at altitude. This is one case. How many professional athletes play in denver every year.

Oh and you are oxygen at football games that are not in denver all the time.

I'm sorry you're to stupid to understand this.