Percy Harvin had a throwing session with Russell Wilson, which helped persuade Pete Carroll not to place him on season-ending injured reserve.
Harvin has played in just one game this season following offseason hip surgery.
Harvin looked "amazing" during the session and the Seahawks believe it is possible he will play in their playoff game on Jan. 11.
Harvin signed a $67 million, six-year contract with the Seahawks.
Via Ed Werder/ESPN