TSNBlues to be without forwards Backes, Oshie indefinitely with concussionsTSNSt. Louis, MO (SportsNetwork.com) - The St. Louis Blues will have to make do without a pair of key forwards in Thursday's game against the Anaheim Ducks and for the near future. David Backes and T.J. Oshie will be out of the lineup indefinitely due to ...David Backes: Diagnosed with ConcussionRotowireall 42 news articles »