Just three weeks after their season ended, the Bruins may already have taken care of one of their most pressing offseason concerns. The team announced Saturday that it has signed potential unrestricted free agent defenseman Dennis Seidenberg  to a four-year deal worth a reported $13 million with an annual cap hit of $3.25 million.
Seidenberg played in just 17 games for the B’s after being acquired in a trade deadline deal with Florida on March 3. But during his brief tenure with the team, the 6-foot-1, 210-pound defenseman showcased solid physical play and the ability to generate offense from the blueline.
Generally skating with Zdeno Chara  on the B’s top defensive pairing, the 28-year-old Seidenberg contributed two goals and seven assists for the Bruins and an impressive plus-nine rating. He generated an additional 23 points (2 goals, 21 assists) with Florida. His 32 total points and 28 assists for the season was the best offensive showing of his seven-year career.
The Bruins were 9-7-1 with Seidenberg in the lineup before he suffered a season-ending lacerated tendon in his forearm during a contest at Toronto on April 6.
By signing Seidenberg before July 1, the team avoided losing a top end defenseman to free agency. Boston is now assured that Chara, Seidenberg, Dennis Wideman , Matt Hunwick and Andrew Ference  are locked in for next season.
Johnny Boychuk  remains a potential unrestricted free agent on July 1, but has indicated he wants to stay in Boston.
Seidenberg and Bruins GM Peter Chiarelli will conduct a media conference call at 3 p.m. Saturday. Check back for updates.