Lions GM Martin Mayhew confirmed Friday he is "very comfortable" with Riley Reiff staying at left tackle.
The Lions will exercise LT Riley Reiff's fifth-year team option for 2016, valued at $8.07 million.
The Lions have not decided whether to exercise OT Riley Reiff's fifth-year option.
Lions OL Riley Reiff will remain at tackle for 2015, but coach Jim Caldwell is undecided which side he'll play.
Tim Twentyman of the Lions' official website expects OT Riley Reiff's fifth-year option to be picked up.
Lions GM Martin Mayhew said OT Riley Reiff is not "locked in" at left tackle.
Lions LT Riley Reiff (hyperextended knee) is expected to return for Week 14.
Lions LT Riley Reiff (knee) is inactive for Thursday's Week 13 game against the Bears.
The knee injury Lions LT Riley Reiff sustained Sunday is not considered serious.
Lions LT Riley Reiff suffered a knee injury on the first play of Sunday's Week 12 loss at New England and did not return.
Lions first-year LT Riley Reiff has reportedly been "impressive throughout" training camp.
Lions LT Riley Reiff has gained ten pounds and is up to 315.
Matthew Stafford doesn't expect "any kind of a drop-off" with the Lions' offensive line this season.
Riley Reiff will be the Lions' left tackle this season.