The Chicago Blackhawks made injury roster moves official on Thursday afternoon, moving forwards Kirby Dach and Jonathan Toews to long-term injured reserve, and dedenseman Brent Seabrook to injured reserve.

Dach had surgery on a broken wrist and will miss 4-6 months, so his LTIR designation isn’t surprising. For Toews, who is out dealing with an undisclosed illness, the LTIR designation means he will miss at least the next ten games and 24 days of action for Chicago.