Bo Jackson, Gen. Ann Dunwoody, and Greg McElroy

Auburn University alum and Heisman trophy winner Bo Jackson, left, poses with Gen. Ann E. Dunwoody and University of Alabama quarterback Greg McElroy at an NCAA event in San Antonio, Texas, in January 2011. Dunwoody, who commands the U.S. Army Materiel Command, is the first woman to become a four-star U.S. military officer.

Courtesy of the U.S. Army; photograph by Chris Putman