Rickey HendersonMaury Wills Signed MLB Baseball w SB inscriptionsStolen Base Greats Rickey Henderson and Maury Wills have personally hand signed this MLB Baseball and Multi inscribed it. Both Henderson and Wills are best known to be the biggest threats in MLB history in terms of stolen bases. Both are credited in revolutionizing the stolen base as part of the baseball strategy. These autographs are guaranteed authentic and an accompanying tamper evident Steiner Hologram. The Steiner Seal Means Its Real.