Sheffield United and Preston North End are chasing the signature of former Carlisle United striker Francois Zoko following his release from the Cumbrians.

SkySports.Com understand that Zoko, 28 rejected a new deal at Brunton Park and is now a free agent with Danny Wilson looking to recruit the Ivory Coast striker to lead the charge next season.

He has since held talks with Preston North End with the player rejecting any offer and looks certain to holds talks with the Blades.