Paul Warne’s style of football has now been questioned following Derby County’s defeat against Charlton Athletic on Tuesday. From the outset, Derby are in a great position to secure automatic promotion but consecutive defeats against Barnsley and Charlton have raised eyebrows over their credentials. The Rams haven’t been as threatening in attack since losing James Collins to injury and without their talismanic figure – who has scored 18 goals this term – Paul Warne is yet to adapt. Their last three performances haven’t been convincing whatsoever, and even in their last-gasp win over play-off c…