Celtic’s recruitment record in the last two windows has yielded a varying degree of success regarding their acquisitions. Luis Palma and Paulo Bernardo have both shown glimpses of brilliance during their time at Parkhead; meanwhile, the likes of Gustaf Lagerbielke have fallen off the face of a cliff, which has produced more questions than answers among supporters. Adam Idah has probably been the surprise package of the season from a recruitment perspective, arriving on loan from Norwich City to register seven goals and two assists in 14 appearances across all competitions [Transfermarkt]. Bren…