Doncaster Rovers boss Grant McCann has had a lot to say about one of Derby County’s most recent targets previously. The transfer window doesn’t open for another month but planning is underway at Derby County ahead of their return to the Championship. Paul Warne has the minor problem of resolving the futures of 12 first-team players – who see their contracts expire in June – before they begin to invest in the playing squad. Warne claims Derby need quality in every position to survive in the second tier, describing it as the hardest division he’s seen in years. Luckily, the Rams have been linked…