
As Lamar Jackson continues to build a Hall of Fame résumé on the gridiron, he is taking on a host of other sports greats off of it. Months after filing a challenge to former Dallas Cowboys quarterback Troy Aikman's trademark application for the word "EIGHT," he has made a similar legal move over NASCAR great Dale Earnhardt Jr.'s trademark of the No. 8.
A notice of opposition was posted on behalf of Jackson with the U.S. Patent and Trademark Office on Wednesday, as first reported by trademark attorney Josh Gerben.