The Miami Dolphins pick up a key prospect in the first 2018 NFL Mock Draft from ESPN’s Mel Kiper, Jr. With Kiper’s caveat that, “Teams are still early in their evaluations. No team has a draft board yet, and we still have to get through postseason all-star games, combine testing, medicals, pro days and individual workouts,” and “There’s a long time until the draft, and we have to get through free agency before we truly know each team’s needs. That’s why several of these picks are based on who I think is the best player available.