The Miami Dolphins may see a big piece of their offensive puzzle make his first appearance in this year’s preseason schedule on Thursday as center Mike Pouncey is expected to make his debut. The coaching staff has been reticent to use Pouncey much this summer, initially holding him out of all drills, then slowly introducing him to individual and team drills, in an effort to ensure his hip issues do not return this season. The current schedule for Pouncey is day-on, day-off work in practices, with his most recent participation in practice on Monday during the first of the team’s joint workouts with the Philadelphia Eagles.