Derby County have confirmed a new deal for one of their stars that helped lead a push towards League One promotion last season. After securing promotion to the Championship, Derby County have wasted no time in strengthening their squad for the forthcoming campaign. The Rams’ first summer addition saw them snap up Ben Osborn on a free transfer from Sheffield United in a bid to bolster their midfield. Another free agent arrived through the door shortly after, with Kayden Jackson joining the club from now Premier League outfit, Ipswich Town. Derby then turned to the loan market for their latest s…