Cards' Helsley, a member of Cherokee Nation, calls 'chop' chant
It's not easy being a Native American and a sports fan
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Atlanta Braves: 'Tomahawk Chop' changes after NLDS backlash
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Ryan Helsley hopes Braves do the right thing with 'chop' chant
Atlanta Braves: 'Tomahawk Chop' changes after NLDS backlash
Updated: Comments by Cards rookie Helsley prompt 'tomahawk