This Autographed Spalding NBA Leather Basketball has been Personally Signed by Michael Jordan, Orlando Woolridge, Wes Matthews, Quintin Dailey, Rod Higgins, Jawann Oldham, Dave Corzine, David Greenwood Ennis Whatley, Caldwell Jones, Steve Johnson and more. of the Chicago Bulls. This item is 100% Authentic and comes with a PSA/DNA Certification Card and a matching numbered Hologram. The authenticity can be verified on Professional Sports Authenticator website.