A look at some memorable moments in Seahawks history that occurred on Dec. 1:
2011: Marshawn Lynch runs for 148 yards and two touchdowns, middle linebacker David Hawthorne returns an interception 77 yards for a score and cornerback Brandon Browner has two picks as the Seahawks slap a 31-14 loss on the Eagles in a Thursday night game at CenturyLink Field.
1985: A Jacob Green-led defense sacks Todd Blackledge five times and intercepts three of his passes, while Steve Largent catches seven passes for 101 yards and a touchdown, in a 24-6 victory over the Chiefs at the Kingdome.
1991: John Kasay kicks two field goals, but Nick Lowery kicks four in a battle of field goals at the Kingdome that is won by the Chiefs 19-6.
1996: John Elway? Or Rick Mirer? Elway, of course, as the Broncos' QB throws two touchdown passes and the Seahawks' QB throws two interceptions in Denver's 34-7 victory at Mile High Stadium.
2002: Matt Hasselbeck passes for a club-record 427 yards and three touchdowns, but Garrison Hearst runs for 124 yards and three scores as the 49ers take a 31-24 victory at Candlestick Park. Hasselbeck completes 30 of 55 passes, with Darrell Jackson catching seven for 114 yards and two touchdowns, Bobby Engram six for 72 yards and Koren Robinson four for 95 yards and a TD.