Miami’s 2025 rookie class arrives at Halas Hall with the goal of proving themselves in the preseason against Chicago. Achane immediately sticks out, scoring a touchdown in a joint practice and signaling the backfield will demand carries. Chop Robinson has shown his teeth in camp, aiming to surge against an NFL-caliber blocker. The Dolphins’ depth at edge and corner is being tested with Cam Smith sidelined and Storm Duck pushing for a starter’s role. Skylar Thompson and Zach Wilson are in line to get in-game looks behind Tua Tagovailoa, who may be limited in the early exhibitions as the team juggles reps. Kenneth Grant could debut early, while Jonah Savaiinaea and Hill’s absence opens questions about the offensive line and weaponry. Quinn Ewers and Ollie Gordon II could join the second half show, with Dante Trader II resting a bit. The defense will lean on a competitive corner group led by veterans and undrafted players vying for reps, as Miami weighs starters vs. rest in the preseason opener against the Bears at Soldier Field.