The NFL is a copycat league and on Sunday, the 49ers were reminded of that fact the hard way.
Facing off against the Seahawks in a crucial Week 14 divisional game, San Francisco entered as heavy favorites with Seattle starting backup quarterback Drew Lock in place of an injured Geno Smith.
With their backup under center, the Seahawks decided to dip into their bag of tricks and pulled out one stellar play that the 49ers had previously burned them with.