Own a piece of history with this signed David Ross 2016 World Series baseball. This iconic ball is a must-have for any Chicago Cubs or baseball fan. The ball is authentically signed by David Ross and comes with James Spence Authentication (JSA) for added peace of mind. The G-PA Rossy inscription on the ball makes it even more unique and special. Perfect for display in your home, office, or mancave, this baseball is sure to be a conversation starter.