Updated: Sunday, Nov. 13 at 10:59 p.m.
Brent Seabrook sustained a lower-body injury in the second period and did not return to the Blackhawks' Sunday night game against the Edmonton Oilers.
Seabrook looked like he lost an edge and then went awkwardly into the boards. Seabrook was slow to get up but did, going to the locker room under his own power. It appeared as if he was putting most of the weight on his right leg as he left the ice.
The Blackhawks are listing Seabrook as day-to-day, but coach Joel Quenneville said they'll know more Monday morning.
We missed (Duncan Keith) there for three games and it was obviously a void with all the quality ice time in all situations, Quenneville said. We did a good job without him this half of the game, but it may present a challenge moving forward.
Seabrook has a goal and six assists in 17 games with the Blackhawks so far this season.
CSNChicago.com will provide an update when more details are available Monday.
The Blackhawks signed Ville Pokka to a one-year contract on Tuesday.
The 23-year-old Pokka played in all 76 regular-season games for the Rockford IceHogs last season, recording six goals and 24 assists.
The Blackhawks’ defensive depth has already taken a hit this offseason, with Niklas Hjalmarsson traded to Arizona – Connor Murphy came here in the deal – and Trevor van Riemsdyk, selected by the Vegas Golden Knights, then traded to the Carolina Hurricanes. While the Blackhawks will probably explore free-agent options this offseason, Pokka could vie for an opportunity at training camp.
Dennis Rasmussen was not tendered a qualifying offer by the Blackhawks, a source confirmed on Tuesday. Rasmussen will become an unrestricted free agent on July 1.
Rasmussen was coming off a one-year deal worth $575,000. He was expected to be among those the Blackhawks extended qualifying offers – the deadline was Monday afternoon – but he was not.
The 26-year-old played 68 games for the Blackhawks this past season, recording four goals and four assists. He gave the Blackhawks some options, as he also played some wing and was part of the penalty kill. But he was a surprise healthy scratch more often than not as the regular season continued.
The Blackhawks will enter this season without Rasmussen and, if Marcus Kruger is traded, the team will have some holes to fill at center.