Updated: Comments by Cards rookie Helsley prompt 'tomahawk chop' changes from Braves
Atlanta Braves keeping name, discussing tomahawk chop - NBC Sports
Cardinals' Ryan Helsley, a member of Cherokee Nation, criticizes Braves fans for tomahawk chop
Braves fans perform 'Tomahawk Chop' chant in defiance of Native American Cardinals pitcher's outcry
Braves say they won't change name but studying chop chant
Braves cut back on 'tomahawk chop' after Cardinals complaint - Los Angeles Times
St. Louis Cardinals: Helsley's 'chop' beef in focus for Game 5
Braves shelve foam tomahawks 'out of respect' for Cardinals pitcher - The Washington Post
Will the Atlanta Braves change its name next? - Baseball Egg
STL Cardinals, Braves to reduce Tomahawk Chop cheers