3rd-year CB has received glowing reviews in camp When the Las Vegas Raiders selected Amik Robertson out of Louisiana Tech in the fourth round of the 2020 NFL Draft, many people felt the Raiders found a diamond in the rough. “A guy who has tremendous ball skills,” legendary ESPN draft analyst Mel Kiper said after the pick. “Only 5-foot-8 and 187 pounds, but he had 16 pass breakups, five interceptions this past year, also had eight tackles for loss, and three picks in one game against Southern Miss. What he lacks in height he makes up in those great ball…