sentences:  Dallas had a record of 3–0 to begin the year.The Seahawks took the lead in the game for the first time in team history in the first quarter when Don Testerman caught a seven-yard touchdown completion from Jim Zorn to give Seattle a 7–0 lead on the undefeated Cowboys.In the second quarter, the Seahawks continued to stun the Cowboys, as Jim Zorn threw his second touchdown completion, this time a four-yard pass to Steve Largent, however, the extra point convert failed, as Seattle took a 13–0 lead.