Seeing that Green Bay's is week 4 this year, I see that this is for 2015.
Here is 2016:
week 4 - Packers, Eagles
week 5 - Jaguars, Chiefs, Saints, Seahawks
week 6 - Vikings, Buccaneers
week 7 - Panthers, Cowboys
week 8 - Ravens, Rams, Dolphins, Giants, Steelers, 49ers
week 9 - Cardinals, Bears, Bengals, Texans, Patriots, Redskins
week 10 - Bills, Lions, Colts, Raiders
week 11 - Falcons, Broncos, Jets, Chargers
week 12 - none
week 13 (!) - Browns, Titans