Barker Blackpool bound?
The 6.02 ft central defender didn't sign a contract with the Millers, which would have made him the top earner at the club and has been training with the Seasider's.
Barker, 23, came through the ranks at Rotherham to make 119 league starts scoring 7 goals for the club.
If the transfer did go ahead Rotherham would be due a fee which would be settled by a tribunal if the two clubs couldn't agree a figure between them
Click here to read the Rotherham.Vitalfootball article about the Barker transfer