Derby County’s summer preparations are well underway ahead of their first season back in the Championship. Paul Warne let go of six first-team players who approached the end of their contracts at Derby. The Rams boss is now assessing his options in the transfer market as he aims to bolster his squad. That won’t be easy though as Warne believes Derby need everything, in what he describes as the strongest Championship he’s seen. Derby’s biggest priorities are replacing Joe Wildsmith in goal, adding a couple of reinforcements to their midfield and finding a proven goal scorer. Luckily, there is p…