There's no denying that the Seattle Seahawks-San Francisco 49ers rivalry is intense. The NFC West rivals are set to face off on Sunday, and that means there has been some trash talk.
In the days leading up to the NFC Championship Game, signs poking fun at 49ers coach Jim Harbaugh and quarterback Colin Kaepernick were put up above Seattle's Metropolitan Grill.
These two fanbases continue to take shots at their rival. With a trip to the Super Bowl on the line this weekend, there's no holding back.
Thanks to the Los Angeles Times' Sam Farmer for the find.