SAN JOSE, Calif. (AP) -The San Jose Sharks signed Chicago Blackhawks restricted free agent defenseman Niklas Hjalmarsson to a four-year, $14 million offer sheet on Friday.
The Blackhawks have seven days to match the offer. If they choose not to match, they will receiver San Jose's first- and third-round picks in next year's NHL draft as compensation.
The 23-year-old Hjalmarsson would help replace captain Rob Blake, who announced his retirement at age 40 last month. The Sharks were looking for a defenseman on the market and found one from one of their key competitors in the Western Conference.
"We feel Niklas is a top-three defenseman in the National Hockey League," general manager Doug Wilson said. "We saw his abilities firsthand in the playoffs last season and he was an important piece of a Stanley Cup-winning team. He is a solid player that would be a good fit on our team now and in the future."
Hjalmarsson helped Chicago sweep the Sharks in the Western Conference final last season and then beat Philadelphia to win the Stanley Cup. He had a goal and seven assists in the postseason, including two assists against the Sharks.
His was third on the team with a plus-nine rating in the playoffs, while averaging just over 21 minutes of ice time per game.
The Blackhawks were facing salary cap problems after winning the Cup and have already lost defenseman Brent Sopel and key forwards Dustin Byfuglien, Kris Versteeg and Andrew Ladd this offseason. They now have a decision to make on what to do with Hjalmarsson.
He had two goals and 15 assists in 77 regular season games. That was his first full season in the NHL, having played sparingly for the Blackhawks the previous two years. He has three goals and 18 assists in 111 career games.
If Hjalmarsson does join the Sharks, he would be the second key addition in free agency this offseason, following last week's signing of goalie Antero Niittymaki.
San Jose has also kept free agents Patrick Marleau, Joe Pavelski, Niclas Wallin, Scott Nichol and Jay Leach, while losing Blake to retirement, forward Manny Malhotra to Vancouver, and allowing goalie Evgeni Nabokov to sign with a Russian team.
The Sharks are still trying to reach a deal with restricted free agent forward Devin Setoguchi.