Celtic’s recruitment has been through an interesting ride in recent years. On the one hand, the trophies have been coming through like a knife through butter, but on the other, it wasn’t all plain sailing, as Brendan Rodgers’ return proved last season. When Celtic lost to Hearts in November last season, there were chants of ‘sack the board’ from the home fans, with critics unhappy with the recruitment. Chris Sutton defended then-transfer chief Mark Lawwell and the transfer business the club had concluded because some fans wanted ready-made players rather than project signings. Fast forward to …