Cardinals pitcher Ryan Helsley and his family work to keep Cherokee heritage alive - The Athletic

Panel Q&A: Why there's an 'ethical imperative' to stop the Atlanta chop

Ryan Helsley (@ryanhelsley14) • Instagram photos and videos

Anadisgoi Magazine - Summer 2016 by Anadisgoi - Issuu

KC fans under closer scrutiny for chants, 'tomahawk chops

No foam tomahawks on seats at Braves ballpark after comments by Cards' Helsley; other changes expected

Cardinals pitcher Ryan Helsley and his family work to keep Cherokee heritage alive - The Athletic

Atlanta Braves: Why it's Time to Get Rid of Tomahawk Chop

Cherokee Nation citizen and St. Louis Cardinals pitcher Ryan Helsley recently had his jersey number retired by his college program Northeastern State, By Cherokee Phoenix

Cardinals pitcher Ryan Helsley calls tomahawk chop 'disrespectful' - The Washington Post

Redskins, Indians and the Long Push to Drop Native American Mascots - WSJ