Frank Thomas Signed Chicago White Sox Nike Authentic Jersey. Certified by JSA

This authentic Chicago White Sox Nike jersey bears the signature of "The Big Hurt," one of the most feared hitters in baseball history. Hand-signed and JSA-certified, this collectible represents Thomas during his dominant years with the White Sox, where he established himself as one of the greatest designated hitters and first basemen of all time. The classic White Sox design celebrates one of the franchise's most beloved players.