Nardi, who is dealing with left triceps inflammation, is 6-1 with two saves and a 3.19 ERA in 41 relief appearances this season. The 24-year-old is 7-2 with those two saves and a 5.08 ERA in 54 career relief appearances with the Marlins.
Soriano, also 24, has registered a 1.98 ERA in five relief appearances with Miami. He previously worked 3 2/3 scoreless innings in the Marlins’ 7-0 loss to the Atlanta Braves on Saturday.
Marlins put LHP Andrew Nardi on IL with triceps inflammation