The Miami Dolphins are facing a challenge to develop key players such as Chop Robinson, Kenneth Grant, and Jonah Savaiinaea, who have not yet achieved their draft-day expectations. These players, who were high-profile draftees in the past two years, are considered “hidden” talent by Chris Perkins, who classifies them as unlikely to be a significant part of the rebuild. If Hafley can develop these players, the Dolphins' rebuild will move ahead of the curve. The team's focus on developing these players is also a significant boost to their trenches, an area of emphasis. If these players develop well, they could help settle the left side of the offensive line.