tannehill has progressed from last year (unfortunately it would take a semblance of a consistent run game and pass protection to fully see it).
rishard matthews has come a long way.
dimitri patterson is flourishing (when he's healthy).
i see some improvement in chris clemons.
lamar miller is getting more opportunities and i think he has progressed from last year.
charles clay.
olivier vernon. huge difference.
michael egnew. came in, couldn't block, couldn't get on the field. now used as our blocking fullback/h-back, and doing well. also starting to get involved in the passing game.
nolan carroll. i am no longer crapping a brick when he is on the field. coming into his own this year.
even jimmy wilson is better.
can't argue that many players have remained the same, or regressed, though. wish i had an answer for that.