This article highlights key fantasy football waiver wire pickups for Week 4, featuring notable players like Mike Gesicki, who has revitalized his role as a tight end for the Cincinnati Bengals.

Additionally, Cam Akers, Andrei Iosivas, Ray-Ray McCloud III, Gabe Davis, and Cordarrelle Patterson are discussed as players to consider adding to fantasy rosters based on recent performances and potential emerging roles.