Hamilton striker John-Pierre Tiehi has revealed former Celtic star Efe Ambrose is having a positive impact on the squad - despite not being on the books at New Douglas Park.
The Nigerian defender has been training with Accies since the start of the season to maintain his fitness and gaffer John Rankin has repeatedly ruled out a move to sign the 33-year-old, insisting he is purely making use of their facilities.
However, the ex-Hibs, St Johnstone and Livingston man is still being put to good use according to Tiehi.