Variance Films presents a film directed by , inspired by Head Games: Football’s Concussion Crisis by Christopher Nowinski. Running time: 91 minutes. Rated PG-13 (for thematic elements involving sports violence and injuries). Opening Friday at the Gene Siskel Film Center.
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"Head Games" suggests a possibility that most American sports fans simply do not want to think about: They enjoy such sports as football, hockey and soccer that may well be causing irreversible brain damage to their players. And that such sports, played in high school and even grade school,Scarpe Hogan, sends some children into adulth...


