RALEIGH, NC In his all-star address to the media, NHL commissioner Gary Bettman said concussions have increased this season, but he attributed it to ``accidental or inadvertent'' contact.
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Bettman says concussions increase through accidental contact
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New law requires school districts to be more vigilant about concussions
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Live Sport Reports Red Bull slam Webber speculation
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Konerko suffering from 'mild' concussion
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Alfredsson confirms he sustained concussion
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AFL praised over concussion sub system
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Sports psychologist takes Canucks to court
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Penguins star Sidney Crosby to miss fifth game due to concussion
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Hockey player gets conditional discharge
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Bryant diagnosed with a concussion
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Ovechkin skipping NHL All-Star game
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Jeremy Camp is speaking louder than Before this week
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Sidney Crosby will meet with doctors this week;
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Michael Kidd-Gilchrist diagnosed with concussion
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Urlacher still would lie about concussions
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Bettman says 'wide gap' remains in labor talks
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Betts 'dodged a bullet'