Texas, UIL fall short in protocols to protect high school football players from the heat
Extreme heat forcing football game time changes
High School Football fans okay with delayed games due to extreme heat – Queen City News
An Early Heat Wave Upsets the Rhythm of Life in the South - The New York Times
New rules go into effect to protect SC high school athletes in extreme heat, Sports
Sleep Research Shows Student-Athletes Benefit From Later Start - The Atlantic
Georgia program tackles issue of heat-related deaths in high school sports. : NPR
Texas high school football game start times delayed due to heat
High school football returns Thursday, start times for some games delayed because of excessive heat – NBC 5 Dallas-Fort Worth
How cold weather changes the game for football players
Extreme heat may prevent Florida high school football teams from playing
Pac-12 teams falling into a pecking order following undefeated starts