Barrow had been training with Bolton Wanderers earlier this year .
Barrow had is understood to be a target for Celtic and Hull City but he 's expected in Swansea this week and take his medical on Thursday before completing the deal .
Barrow had been training with Bolton Wanderers earlier this year and is understood to be a target for Celtic and Hull City but he 's expected in Swansea this week and take his medical on Thursday before completing the deal .