Detroit Lions quarterback Matthew Stafford isn't yet sure whether he will be able to play Sunday at Denver. Stafford seemed to be without limitations while reporters had access to practice Friday morning, planting with and jogging on his injured right ankle. Asked if he was healthy enough to play, Stafford said he didn't know. Stafford limped off the field in last Sunday's loss to Atlanta. He was limited in practice Wednesday and Thursday, then went through a full practice Friday.
