Well, with the report that Rodgers expects Davante to get a lot more snaps from the slot this year, it makes you think they may be hoping/planning that two of the group (Clark, Moore, MVS, and ESB) are going to be reliable enough to play the boundary WR's and let Adams and Graham dominate the middle of the field.
Adams in the slot
No offense but Zach Kruse is an absolute hack of a writer. Very speculative piece. The fact remains their playing a rhythm/timing based pass game. A lot of maybe's to his theory.