Excessive heat and more frequent medical incidents in Southern college football stadiums could be a warning sign for universities across the country.By Olivia McMurrey, Lee HedgepethTUSCALOOSA, Ala.—When Vanderbilt University football fan Douglas Dill set out with his son the morning of Oct. 4 to watch their team play rival University of Alabama, he didn’t expect his game-day experience to include a gurney ride to a medical facility inside Bryant-Denny Stadium.

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