Cardinals sign nose tackle Alameda Ta’amu

The Cardinals have signed exclusive rights free agent nose tackle Alameda Ta’amu, the club said Thursday. Ta’amu, 23, appeared in 14 games for Arizona, notching seven tackles. He suffered a torn ACL in the Cardinals’ regular season finale against San Francisco. A fourth-round pick of Pittsburgh in 2012, the 6-foot-3, 348-pound Ta’amu was released by…