Packers will probably keep 4 TEs again. Graham Harrell is hardly a lock for the 53-man roster unless he shows vast improvement in the preseason where the team feels they have to protect him on the 53-man roster. Probably will just carry 2 QBs like last year and put Graham back on the PS again.
I COULD see a scenario of 5 TEs if they only opt to keep Kuhn at FB and let both Johnson and the rookie go if they feel one of the TEs could be an effective blocker out of the backfield.
For me though, I agree they'll probably keep 3 RBs, 2 FBs, and 4 TEs again.
Grant, Starks, & Green. Kuhn and Johnson at FB. And then Finley, Crabtree, Quarless, and Williams with Clark getting added to the PS and Havner ultimately being cut again as mentioned before.