The Miami Dolphins began training camp this week with rookies reporting Tuesday, with the exception of second-round pick Jonah Savaiinaea, who has yet to sign his rookie contract. Miami’s 2025 draft class may not have to wait long to see the field and could be thrust into significant roles early in their careers out of sheer necessity. A year ago, the Dolphins were among the NFL’s older teams. Heading into the 2025 season, however, there has been a clear shift toward youth following several veteran departures.