Walman left Friday's Global Series game in Sweden after crashing into the post in the second period and will not return. The 27-year-old's absence will be a massive loss if he is forced to miss any time as he has four goals, seven points, 31 SOG, 18 PIMs and a +5 plus/minus in 16 games this season while manning the Red Wings' top defensive pair for 21:01 TOI/GP.


