Brian Baumgartner Autographed ROLB Baseball, The Office, Rio, CSI, Proof Photo by Southwestconnection-Memorabilia. $34.99. This is a Brian Baumgartner autographed Rawlings official league baseball. Brian signed the ball in blue ballpoint pen. Check out the photo of Brian signing for us. Proof photo is included for free with purchase. Please click on images to enlarge.