Green Bay has won more championships than any franchise in NFL history. But it is unlikely that any of those titles were more difficult to achieve ...
Topps NFL Green Bay Packers 2011 Super Bowl 45 Champions Team Set
On This Day: Super Bowl XLV Anniversary
Packers Win Super Bowl 31-25
Green Bay Packers' Super Bowl XLV championship: An oral history
Classic Replay: Super Bowl XLV
Aaron Rodgers 12 Green Bay Packers SUPER BOWL XLV Champions.
Green Bay Packers Win 31-25, Giving NFC Three Of Last Four Super Bowls - SB Nation Atlanta
Cowboys' McCarthy senses emotions with Green Bay return near