NEW ORLEANS, La Northern Arizona men s cross country experienced their first shake-up in the national rankings as they dropped to third, replaced by last week s No. 3 Oregon.<\/div>\r\n\t\t<\/div><\/td><\/tr><\/table>\r\n\t\t\t\t<\/div>\r\n\r\n\r\n\r\n\r\n\r\n