Jermichael Finley's four-yard touchdown catch with 1:10 to play lifted the Packers to a wild, 45-41, win over the Lions.  Backup Matt Flynn passed for 480 yards and six touchdowns as Green Bay finished the regular season 8-and-0 at home and 15-and-1 overall.  The defending Super Bowl champs will have a first-round bye and home-field advantage throughout the playoffs.  Jordy Nelson had nine catches for 162 yards and three scores in the win.  Matthew Stafford threw for 520 yards and five touchdowns for Detroit, which finished 10-and-6.  The Lions will be the sixth seed in the NFC playoffs and open at New Orleans.