So it's kinda easy to see why Stevens isn't giving rotation minutes over Baynes, Theis and Horford. He is extremely limited offensively. He ball watches a bunch and tried to block everything underneath, often leaving his man for a weak side block only to have it dished to his man for the score. He got lost some.
But, and this is a huge but, his man on man defense is excellent, he has good court vision, he will be one of the best rim protectors in the league in a couple years, his effort is off the charts and his potential for growth is exceptional.
He won't be getting tons of time this year when everyone is healthy, but in a year or two, watch out. He is going to be a great player. Just have to have patience and trust in Brad to fully develop him.