Given how slender Jesse Marsch's inherited squad is at Leeds United, it is reasonable to assume the question will be put to the American head coach within his first few weeks on the job: how does he plan to use the U23 squad?
Marcelo Bielsa's approach was an integrated one, but frustrated supporters at times.
He included several youngsters in first-team squads but their appearances were largely contingent on necessity, when no other senior alternatives - often playing out of position - were available.
