The Predators scored in each period as dropped the Blues, 3-1, in Game Three of their second-round playoff series in Nashville.
Ryan Ellis scored in the first period, Cody McLeod cashed in in the second and Roman Josi iced the cake in the third.
Pekka Rinne made 22 saves as the Preds take a 2-1 series lead. Alexander Steen scored the lone goal for the Blues in the second. Jake Allen made 31 saves in defeat.