'THE MAN IN THE ARENA' U.S. Army Chief of Staff Army Gen. George W. Casey Jr. describes U.S. Army Gen. Stanley A. McChrystal during his retirement ceremony: "For 34 years, Stan McChrystal has been the man in the arena. His face is marred by the dust and sweat and blood of combat in defense of our Nation." The ceremony was held on Fort. Lesley J. McNair in Washington, D.C., July 23, 2010. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 982572-I-XJL62-999.jpg Photo Gallery