The defending Super Bowl champs will have a lot of different faces on both sides of the ball to start the 2015 season.

On the defensive side of the ball the team will look to replace longtime Patriot Vince Wilfork, linebackers Akeem Ayers and Jonathan Casillas who were good depth and situational players for the team last season, as well as cornerbacks Brandon Browner and Darrelle Revis who went back to the division rival New York Jets. The losses of Browner and Revis will hurt the Patriots the most. Last year New England played primarily a man coverage defense, this year it looks like the team will be focusing on more of a zone defense and pressuring the quarterback through their front seven.

The Patriots defense will look to rely on 1st round pick defensive tackle Malcolm Brown to replace Wilfork, cornerbacks Logan Ryan and Super Bowl hero Malcolm Butler to take on larger roles this season as well as free agent signee Jabaal Sheard to add to New England’s pass rush and pressure the quarterback for the new look defense.

Offensively the Patriots will look similar to last year, only losing running back Shane Vereen to the New York Giants in free agency.

Also guard Dan Connolly is currently a free agent and according to some reports is considering retiring from football after winning the Super Bowl. The Patriots will also be without running back LaGarrette Blount for the first week of the season for a violation of the leagues substance abuse policy last year as a member of the Pittsburgh Steelers, who New England plays week one. New England may also be without quarterback Tom Brady who is currently appealing his 4-game suspension handed down to him by the league for the “DeflateGate” scandal and there is no timetable for the league to make their decision regarding Brady’s appeal.

The offense could look a lot different than it has the past 15 years if Brady ends up losing his appeal and accepting his suspension (which I do not think will happen). 2nd year quarterback Jimmy Garoppolo would likely be the starter for the duration of Brady’s suspension and though no one knows how the offense would operate with Garoppolo under center, it is almost guaranteed to take a step back to when Brady is under center. With Blount out for week 1 and running backs Shane Vereen and Steven Ridley gone the offense could look very different than it did back in February when the Patriots were playing for the Super Bowl.