Higgins (concussion/personal) is listed as questionable for Sunday's game at Dallas.
Higgins sustained a concussion during the Bengals' season-opening loss to the Steelers. Week 2 prep has included a limited session Wednesday, no practice Thursday due to personal reasons and a full listing Friday. Higgins has nearly completed his quest through the NFL's protocol for head injuries, but his status may not be confirmed until 90 minutes before Sunday's 4:25 p.m. ET kickoff.