ALLEN PARK — Running back Kevin Smith underwent tests after he injured his right shoulder in Sunday’s 19-14 win over the Washington Redskins. Coach Jim Schwartz, in his Monday press conference, would not be specific about the injury or whether Smith will be able to play on Sunday at Chicago. Smith said the injury does not involve the bones, but he would also not be more specific. He plans to spend many of his waking hours in the next few days getting the shoulder iced. Smith, who had 16 carries for 101 yards on Sunday before he was injured, hopes to be back at practice on Wednesday. — PAULA PASCHE