Found on the internet:
It will likely be critical for the Packers offense to start off like games against San Francisco and Miami, in order to get this first win in Seattle in 16 years. In those two games, the Packers led 17-0 and 21-3 in the first half. The Packers trailed at the half by double digits in three of their four losses.
Green Bay is 6-0 when leading at halftime this season, 3-4 when trailing. The wins came in games against the Rams, Texans and Bears.