Most significant signing: Re-signing perhaps their top three defensive free agents -- cornerback Sam Shields, defensive tackle B.J. Raji and outside linebacker/defensive end Mike Neal -- was important, but that didn't necessarily make the Green Bay Packers' 25th-ranked defense better. They hope the addition of defensive end Julius Peppers does that. Peppers had seven sacks in a down season last year for the Chicago Bears, yet that was more than any of the Packers' defensive linemen had last season. Even at age 34, expect Peppers to be motivated to bounce back and energized playing for a team he considers a Super Bowl contender.
Most significant loss: When Evan Dietrich-Smith signed with the Tampa Bay Buccaneers last week, it ensured that quarterback Aaron Rodgers will take snaps for a fourth starting center in as many seasons. It also broke up an offensive line group that started all but two games together last season. The most likely internal replacement is second-year pro JC Tretter, but he was a college tackle at Cornell who did not play a single snap last year as a rookie.
Biggest surprise: Apparently 24 touchdown catches over the last three seasons doesn't count for much on the free-agent market. How else to explain why it took a week for anyone to sign former Packers receiver James Jones, who finally landed a three-year deal with the Oakland Raiders on Monday? Maybe it's that Jones will turn 30 on March 31. While Jones caught only three touchdowns last season, he had 14 in 2012 and seven in 2011. Last season, he caught 59 passes for a career-best 817 yards despite missing nearly three full games.
What’s next? Even after Jones signed, the Packers still have 10 of their own free agents still unsigned. Among them are quarterback Matt Flynn, fullback John Kuhn, tight end Jermichael Finley (visited the Seattle Seahawks), tackle Marshall Newhouse (scheduled to visit the Cincinnati Bengals) plus defensive tackles Johnny Jolly and Ryan Pickett.