Wayne Rooney injures Jason Knight during training
With less than two weeks left until the start of the 2021/22 championship season, most executives probably already have a vague idea of what their starting XI will look like.Derby County boss Wayne Rooney is not in such a privileged position.Wayne Rooney's squad is tired right now / Alex Pantling / Getty ImagesThe Aries have only two games left of their pre-season campaign - against Real Betis and Notts County - before their curtain-raising against Huddersfield on 7 August.The club is currently involved in a legal battle…