Former Naval Academy standout Eric Kettani beat the odds this summer: Despite two years away from football after graduating in 2009 and serving on active duty in the Navy, he managed to make the New England Patriots practice squad. That made him one of just three former service academy players in the NFL, and the only Naval Academy grad among the group. The Navy has rewarded this remarkable achievement … by denying Kettani leave and recalling him to active duty? Yesterday Kettani tweeted that he was leaving the Patriots, and today the Boston Herald reported the Navy had denied Kettani’s request for…