Dominguez picked up the save in Thursday's 5-3 win over the Nationals. He allowed zero baserunners while striking out one over one inning.
Dominguez entered in the ninth with a two-run lead and retired Cesar Hernandez, Juan Soto and Josh Bell en route to his third save in four opportunities. The right-hander continues to split closing duties with Brad Hand, who operated in the eighth inning Thursday, but the fact that Dominguez was trusted to face a tough lefty like Soto may be a sign that he'll be the go-to guy moving forward.