The Cardinals continue to try and get their draft picks in the mix, as they have signedDavis third-round pick, linebacker Buster Davis. Financial terms were not disclosed. Davis at 5-foot-10, 240 pounds, played his college ball at Florida State. In his senior year he was an AFCA All-American, Walter Camp and Sporting News second team All-American, Rivals.com third team All-American, honorable mention SI.com All-American, AP All-ACC first team selection, ESPN.com All-ACC and Rivals.com All-ACC first team. Davis is expected to be a factor on special teams and earn a backup role as an inside linebacker on defense.