In this 3:12 video clip from a CBS News local affiliate, John Reznikoff offers his expert opinion about Dennis M. Schrader’s Guinness World Record-holding collection of autographed baseballs. Schrader’s collection is now a highlight of the St. Petersburg Museum of History in St. Petersburg, FL. Introduced as “one of the best [forensic documents examiners] in the world,” Reznikoff expresses concerns about the authenticity of fully 75% of Schrader’s autographed baseballs out of a sample of 16.