The Bengals have signed third-round draft pick Mohamed Sanu, according to his agent. As the 83rd overall pick in the 2012 NFL Draft, Sanu's contract is expected to include a signing bonus of $563,252. A three-year starter at Rutgers, the 6-foot-1, 211-pound Sanu is a big, physical receiver who caught 210 passes for 2,263 yards and 12 touchdowns with 653 rushing yards and nine touchdowns during his 38-game career.