The Lightning activated Finley from the injured non-roster list and reassigned him to AHL Syracuse on Saturday, per the NHL media site.
Finley (undisclosed) was placed on the injured non-roster list, per The Hockey News on Monday.
Finley is dealing with an undisclosed injury and isn't expected to be ready to play until December, Erik Erlendsson of LightningInsider.com reports Wednesday.
Finley was reassigned to the Syracuse Crunch of the AHL.
Finley signed a three-year, entry-level contract with the Lightning on Saturday.
Finley was drafted 57th overall by the Lightning at the 2020 NHL Entry Draft on Wednesday.