Athletes' deaths in workouts prompt new guidelines

Wednesday, June 27, 2012 | 9:01 p.m. CDT; updated 10:01 p.m. CDT, Wednesday, June 27, 2012

CHICAGO — The most dangerous time for amateur athletes may not be during the heat of the game or even in rigorous practices. A total of 21 college football players have collapsed and died during conditioning workouts since 2000 — many on the first few days, when even the fittest players are often pushed too hard.

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