The Bengals signed Geno Stone to a two-year, $15 million contract Monday, Ian Rapoport of NFL Network reports.

Stone (knee) was not listed on Baltimore's injury report Tuesday.

Stone (knee) practiced Wednesday, Jamison Hensley of ESPN.com reports.

Stone had team-high eight tackles (six solo) and an interception in Sunday's 56-19 win over the Dolphins.

Stone is expected to start in place of the injured Kyle Hamilton (knee) ahead of Sunday's game against the Dolphins, Cordell Woodland of 105.7 The Fan Baltimore reports.

Stone recorded three tackles (one solo) and an interception in Sunday's 24-16 win over the Titans.

Stone has an injury to his ribs following Sunday's 22-19 overtime loss versus Indianapolis, Jonas Shaffer of TheBaltimoreBanner.com reports.

Stone recorded nine tackles and an interception in Sunday's 27-24 win at Cincinnati.

Stone is expected to fill in for an injured Marcus Williams (pectoral) ahead of Sunday's game against Cincinnati, Jamison Hensley of ESPN.com reports.

Stone (ankle) returned to practice Monday, Clifton Brown of the Ravens' official site reports.