Jittery Chelsea hold on to earn Graham Potter relief and breathing space
Bitter cold, swirling wind can make Lambeau a Rubik's Cube for kickers
One reason Mac Jones looked so calm in his NFL debut: His breathing technique - The Boston Globe
The Freezer Bowl: The Coldest Game in NFL History
Empowering the Next Generation to be The Athlete No One Saw Coming
What to do if someone collapses (or crumples) during exercise, Heart
Damar Hamlin's Collapse Highlights the Violence Black Men Experience in Football - Scientific American
Kyle Turley: Ugly end to NFL career, how CBD saved him - Sports Illustrated
Tricks of the trade for playing in a freezing game in Green Bay
Super Bowl 2016: How football pros manage big game jitters - CBS News
My Child Struggles to Breathe When Playing Sports: Can You Help?: Margaret Lubega, MD: Pediatrician