CHARLOTTE, N.C. -- Carolina Panthers Pro Bowl right guard Trai Turner, who missed three games with a concussion last season, is in danger of missing Sunday's NFC South opener against the Atlanta Falcons because of another concussion.
It is the latest blow to an offensive line that already is missing starting left tackle Matt Kalil (knee), right tackle Daryl Williams (knee) and Pro Bowl tight end Greg Olsen (knee).
Kalil is on injured reserve with a designation to return after eight games. Williams was placed on injured reserve Wednesday after re-injuring his right knee that forced him to miss most of training camp.