The Falcons waived Fisk with an injury designation Wednesday, Aaron Wilson of KPRC 2 Houston reports.
Fisk appeared in six games for the Falcons last season, seeing action on 72 offensive snaps and catching his only target for nine yards. The 25-year-old will land on injured reserve if he clears waivers, and there's a chance he's later cut with an injury settlement. The nature of his injury isn't clear.