Christian Ponder says he will be ready.
The Vikings quarterback, who suffered a dislocated left shoulder in Thursday's victory over Washington, said Monday he is optimistic he will start Sunday at Seattle.
Ponder said his non-throwing shoulder's range of motion on Friday was "terrible." He also felt discomfort over the weekend as he went through treatment, but saw progress Monday.
"Today it's actually pretty good," he said. "It's about trying to get the strength back, trying to get the full functionality back. Range of motion isn't completely there, but it's pretty good."
Ponder said he will try to practice Wednesday. He injured the shoulder late in the third quarter on a goal-line collision near the pylon with Redskins defensive back DeAngelo Hall.
"It's not like hindering my throwing motion or anything," Ponder said. "It's just being able to take a hit or something. We don't have fear that it's going to get worse. It's just going to be able to handle the pain, and if I can do it then I'll play."
Vikings coach Leslie Frazier said the strength of Ponder's shoulder will be the most important factor on whether he plays Sunday. Frazier reiterated he would like to see Ponder practice Thursday if he's going to start.
"You don't want to put him in harm's way," Frazier said. "If he can't protect himself, you wouldn't want to put him out there. So we'll have a better when we come back on Wednesday and start practicing. He's made progress, which is encouraging."