Simon Davey has continued his plans for life outside League Two by letting 17 players leave Darlington.
Darlington boss Colin Todd has offered deals to defenders Paul Arnison and Mark Bower.
Paul Arnison is keen to discover if he has done enough to earn a permanent deal with Darlington after a 10-day trial.
Right-back Paul Arnison wants to leave Bradford City in a bid to secure regular first-team football.
Former Everton youngster Shaun Densmore has been given a trial with Bradford City.
Bradford have seen off competition from three other clubs to sign Carlisle defender Paul Arnison.