The NFL regular season wrapped up on Sunday and the playoffs began on Saturday, but that just means plenty of teams are officially kicking off their offseason. And several of the struggling ones are beginning with massive changes up top,

Mike Vrabel was part of three Super Bowl winners with the Patriots and is now the team’s head coach. Vrabel is not trying to live in the past, saying, “I’m not anyone other than me. I’ve taken those experiences, and I’ve tried to form what I believe is critical to the success of a football team and an organization.” Winslow Townson/Associated Press