At the same time as the Rangers first team are going through something of an evolution, the club’s academy is following suit. The hierarchy of the club’s youth set-up has went through a number of evolutions in recent seasons after Craig Mullholland followed Ross Wilson to Nottingham Forest. There was a feeling that the club’s youth department had failed to develop enough top talents under Mullholland’s watch anyway. But also that too many players – see Kenny McLean and Lewis Ferguson – had been allowed to slip through the Ibrox net. Next up was Zeb Jacobs, the talented young Belgian academy vi…