The Terps are 2-6 away from the Xfinity Pavilion in Big Ten play.
The Terps easily dispatched the Spartans behind Csire's 19 kills and earned their third straight conference win.
The Terps won their second straight game for the first time since Sept. 24, beating the Scarlet Knights in straight sets.
The Terps have lost three straight games since their upset of Wisconsin.
The Terps are 9-0 and have won 14 straight sets.
With capacity restrictions lifted, the Terps have enjoyed an advantage as fans pack campus venues.
The Terps played their annual exhibition match on Saturday at the Xfinity Pavilion, giving the first look of their 2021 squad.