Schwartz hopes Johnson, Smith play
Johnson has missed Detroit's past two games with a sore right knee but practiced all week. Smith, who injured a shoulder in last weekend's 17-10 loss to the St. Louis Rams, missed Wednesday's practice but took part in workouts Thursday and Friday.
Quarterback Matthew Stafford was limited in practice this week by a sore right knee but is expected to play against the Seahawks.
The last time Stafford, Johnson and Smith all played together was during the first half of the Lions' only win of the season, a 25-17 decision over the Washington Redskins on Oct. 26.
Copyright 2009 by The Associated Press
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