Keywords: 130811-G-DX668-442 (9544319587).jpg Baltimore Ravens Head Coach John Harbaugh shares his gratitude with U S Coast Guardsmen Lt John Vasilarakis following a preseason team practice held at M T Bank Stadium in Baltimore Md Aug 11 2013 Members of the 2012 NFL Champion Baltimore Ravens thanked service members by signing autographs following the final open practice as part of the Raven's military appreciation day DoD photo by Petty Officer 3rd Class Matthew S Masaschi U S Coast Guard/Released https //www flickr com/photos/39955793 N07/9544319587/ 130811-G-DX668-442 2013-08-11 18 44 https //www flickr com/people/39955793 N07 U S Department of Defense Current Photos PD-USGov U S Department of Defense Current Photos https //flickr com/photos/39955793 N07/9544319587 2016-09-03 08 18 50 United States Government Work United States Coast Guard |