The 1984 Seattle Seahawks season was the team's ninth season with the National Football League (NFL). The season opener was moved from Sunday to Monday afternoon on Labor Day to avoid a conflict with a Seattle Mariners baseball game. The team's offense boasted a 3,000-yard passer in quarterback Dave Krieg (3,671 yards), and a 1,000-yard wide receiver in Steve Largent (74 receptions for 1,164 yards). The passing attack more than made up for the loss of star running back Curt Warner, who suffered a season-ending knee injury in the opener.