To reiterate, #Ravens sent first round pick Breshad Perriman for an MRI yesterday on his nagging knee injury. — Jason Cole (@JasonCole62) August 18, 2015 Breshad Perriman hasn’t practiced since the first day of camp, so this isn’t great news. It seems like maybe the Ravens think that Perriman should have made more progress than he has. When Perriman started camp as the starter opposite...