["The traditional sports publication Sports Illustrated has been accused of using AI-generated fake content in its reporting.","The questionable content includes author details like 'Drew Ortiz' and 'Tanaka Sora', with biography descriptions that are clearly inaccurate.","The Arena Group, which owns Sports Illustrated, has a partnership with AI service provider AdVon Commerce.","There are concerns that Sports Illustrated is using AI technology to mass-generate fake content.","The Arena Group denies that the articles were generated by AI."]