YAHOO SPORTS: David Ortiz talks memorabilia, Barry Bonds, 500 homers and signing body parts
Boston Red Sox slugger David Ortiz spent his most recent Saturday morning as a guest at a massive memorabilia show in Marlborough, Mass. Many of his Red Sox teammates joined Ortiz, along with Joe Montana, Ray Bourque and others, as the object of fans adoration. Not particularly uncomfortable in such a setting, Ortiz told Big League Stew in a phone interview that he gets just as excited about sports memorabilia as the fans asking for his autograph…