Former Derby, Everton and Birmingham midfielder Lee Carsley has been named the new England Under-21 manager, having previously been in charge of the Under-20 squad.Born in Birmingham but representing Ireland internationally during his own playing career, Carsley will be assisted by English legend Ashley Cole, who will take on the role alongside existing coaching positions in Chelsea's academy rank."I see it as a huge honor and achievement to coach the U21s. It is a truly prestigious position with great responsibility, as…