Attended J.M. Tate HS in Cantonment, Florida. Majored in criminology at Florida State. Last name is pronounced guh-KNOW. Signed as an undrafted rookie free agent by Baltimore (5/8/09). Played in 40 games at Florida State. Served as Seminoles place kicker for just one season. Made NFL debut at Oakland (12/13/09). Signed as a free agent by Carolina (11/21/12). Show less «