The Miami Dolphins are facing significant injury challenges as they head into the preseason, particularly with starting center Aaron Brewer out with a hand injury, which may impact the offensive line's chemistry and timing. Coach Mike McDaniel has indicated that Brewer's injury designation is week-to-week, and alternatives like moving Liam Eichenberg to center are being considered. Meanwhile, the quarterback battle between Skylar Thompson and Mike White is heating up, with both vying for the backup position behind Tua Tagovailoa, who is not participating in the first preseason game. The competition appears close, but White's potential release could save the Dolphins nearly $3 million, complicating his chances of remaining on the roster. With Raheem Mostert returning to lead the running back group and the receiving corps featuring Tyreek Hill and Jaylen Waddle, the Dolphins are hoping to solidify their lineup as they approach the regular season. Overall, the team's depth chart remains uncertain as injuries and competition unfold in the preseason.