A Los Angeles Dodgers Black Big Stick MLB Bat hand signed by Dave Roberts. The item and signature are in excellent condition. Dave is an American professional baseball manager and former outfielder who is the manager of the Los Angeles Dodgers of Major League Baseball (MLB). He played for five MLB teams over a ten-year career and then coached for the San Diego Padres before being named Dodgers manager in 2016. AUTHENTICATION: The item is accompanied by a Certificate of Authenticity - Serial Numbered and Databased Hologram - Picture of Dave from the signing