On Oline, I thought the unit was more cohesive than last year, albeit, against the 2's. Improved some in the run game, as well. Drop off for the 2's, but they were also going against the 1 Def. Hopefully that's a credit to the ones. Also. When there was a little more focus in the film, I saw Dakota Davis working with the 1's at right guard. Interesting.
If the Oline can carry that over into a real game, I think that bodes really well.
As far as WR. If you check the Babers podcast, he says that's a work in progress. Possibility some incoming frosh to earn a role.