Hartley completes move back North

The former Celtic midfielder had been linked with a move back to Hearts where he played over 100 games but revealed that the Dons were his first choice.

Both clubs were looking for my signature,” Hartley told RedTV. “It (Hearts) was an option but as soon as I spoke to Mark and Willie I knew I was working with genuine people who really wanted to bring me to the club. They sold the club.”