Graham Turner is chasing Cardiff striker Stuart Fleetwood.
Gloucester-born Fleetwood, 19, is a Welsh Under-21 international and has been a regular scorer in the reserves but has found first team chances limited, starting just two games for the club he has been with since he was 12.
He was one of the players involved in a car accident coming back from a friendly reserve match at Edgar Street in October. He was being chased by Cheltenham for a loan move shortly before the accident. Nicky Fish, who was critically injured in that crash, is now back in training with Cardiff after two months in hospital.
Turner faces competition from Scottish side Hamilton and Merthyr Tydfil for his services, and both were in attendance as Fleetwood set up the only goal for the reserves last Tuesday.
Later:
John Trewick, the Hereford United coach, was said to have told Bulls supporters at Grays Athletic than Fleetwood is joining the Bulls on Monday.