Cbs sports says this about k. Sheppard, ring a bell
Negatives: Susceptible to play-action due to his aggressive nature and will occasionally get caught watching the quarterback and can lose his man. Lacks the explosiveness to take on and beat interior linemen physically and shows little technique. Has to do a better job of protecting his knees against the cut-block. Able to disengage when hit by blockers, but needs to add upper-body strength, as it takes him too long to do so. Can come in a bit out of control and provide cutback opportunities. Doesn't play a particularly physical brand of football.
--Rob Rang