Jake Arrieta Autographed Chicago Cubs Major League Baseball with Cy Young Inscription Signed OML baseball from Chicago Cubs World Series champion Jake Arrieta - certified authentic by James Spence Authentication (JSA) This official Major League Baseball has been hand-signed by Chicago Cubs World Series Champion Jake Arrieta. All autographed memorabilia includes a certificate of authenticity and a matching hologram. Hand-Signed by Cubs star Jake Arrieta Signature is in sharp black on the baseball Includes '15 CY' Inscription! Authenticated with JSA serially numbered hologram Customer will receive item shown Official MLB baseball