Baker (undisclosed) was moved to the reserve/PUP list by the Dolphins on Sunday.
Baker suffered an undisclosed injury in July, and he was sidelined for the entirety of training camp and the preseason. Head coach Jeff Hafley stated in late July that the cornerback will likely be out until midseason, and the earliest he can return from the reserve/PUP list is Week 5 against the Bengals on Oct. 11.