Sabres’ Casey Mittelstadt added to COVID-related absences listSource: Olean Times Herald ‘The NHL doesn’t reveal if the players on the absences list have tested positive.’ Related posts: Sabres’ Jake McCabe added to COVID-related absences list Two more Sabres added to COVID-related absences list Sabres’ Brandon Montour, Tobias Rieder added to COVID-related absences list Brandon Montour, Tobias Rieder added to Sabres’ COVID-19 list; four players now on list Brandon Montour, Tobias Rieder added to Sabres COVID protocol list