Linebacker Ray Lewis announced Wednesday that he will retire after the Baltimore Ravens' season ends. Most media coverage of Lewis' legacy has omitted his part in a 2000 double-homicide case. Harry How/Getty Images hide caption

itoggle caption Harry How/Getty Images

Dr. Ann McKee, professor of neurology and pathology of Boston University School of Medicine and co-director of the Veterans Affairs Center for the Study of Traumatic Encephalopathy, inspects a brain in the Bedford Veteran Medical Center last year. Stan Grossfeld/Boston Globe via Getty Images hide caption

itoggle caption Stan Grossfeld/Boston Globe via Getty Images

Senior guard Darius Miller of Kentucky shoots during the Wildcats' win over Baylor in the South Regional final. Kentucky, the NCAA Tournament's No. 1 seed, faces rival Louisville in the Final Four Saturday. Kevin C. Cox/Getty Images hide caption

itoggle caption Kevin C. Cox/Getty Images

Archer Khatuna Lorig, seen here during the London Archery Classic last October, helped actress Jennifer Lawrence prepare for her role as Katniss Everdeen in The Hunger Games. Dean Mouhtaropoulos/Getty Images hide caption

itoggle caption Dean Mouhtaropoulos/Getty Images