The product is a 2021 Los Angeles Dodgers vs. Arizona Diamondbacks Lineup Card signed by Dodgers Manager Dave Roberts, an official MLB licensed autograph. This game-used memorabilia features the lineup card from an MLB game, making it a unique and collectible item for fans of the team or autograph enthusiasts. With the autograph of the manager, Dave Roberts, this item holds added value and significance for fans of the Los Angeles Dodgers.