Thought the same thing regarding the roster bubble guys. Usually, they showcase at least a couple, but only have shown one so far (TE with his dad).they usually go heavy at least until final cut down day, so 9/1 at least. The one thing missing so far from this season is they usually latch on to 4-5 rookies/free agents by now so that there is some drama on cut down day to see who gets kept, who makes practice squad, and who gets claimed off of waivers by another team (deadline for that is 9/2)