Week 8 - Vikings @ Packers Support Group

It is all trickery.  The reality is, Rodgers knows that with actual starters on defense instead of backups and scrubs off the street, Zimmer does a better job than most coaches against him:
2019:  Had a solid first game against the Vikings on the first three drives and then did nothing for the rest of the the game.  He then completely crapped the bed against them in the second game and was carried to a win by his defense.
2018: Played well in the first game, and struggled to score at the end of the 4th and in OT, blowing multiple chances to win a game, settling for FGs on multiple 4th quarter drives.  In the 2nd game he didn't even break 200 yards, scored a measly 17 points, and lost to Kirk Cousins.
2017: Zimmer's defense ended his season in their first matchup.
2016: Struggled big time in his first game, scoring 14 and having  70 passer rating.  The second game he lit us up. 
2015: Great in the first game, bad in his second.
2014: Threw for 4 TDs and 158 yards against a team that quit knowing Ponder was their QB.  The 2nd game Rodgers still played well, but it was closer.  

Rodgers has had success against Zimmer, but he has had success against every coach.   The matchup seems to go back and forth with Rodgers "figuring out" Zimmer's defense in game 1 and then not in game 2 or vice versa.