Kelvin Sheppard doesn't know what the stats are going to look like, but the Lions DC sees Aidan Hutchinson as "a better player than we had last year."

Lions CB Terrion Arnold earns praise on his development from new DC Kelvin Sheppard, who likes what he sees from the 2nd-year corner

Kelvin Sheppard said the strength of his defense will be a secondary that features 2 of the NFL's best safeties and a deep CB room