Ryan Roberts is a former professional baseball third baseman and second baseman. He has played in MLB for the Blue Jays, Rangers, Diamondbacks, Rays and Red Sox. During his tenure in Arizona, he was known by fans as "Tatman" because he has over 30 tattoos. Ryan Roberts has hand signed this Rawlings Official League R200X Baseball. Bold Blue Full Pristine Signature with dual Tatman & 2011 NL West Champs inscriptions. Athlon Sports Collectibles Certificate of Authenticity. Athlon Authentics in warehouse private player signing 1/13/26