Leeds United have a number of players set to return from loan spells this summer. Of the eight senior members of last season’s first team squad, only Luis Sinisterra and Robin Koch have managed to seal permanent exits so far. Having said that, Leeds are confident Jack Harrison, Marc Roca, Max Wober and Diego Llorente have all done enough to be sold, leaving only Brenden Aaronson and Rasmus Kristensen with uncertain futures. Elsewhere, meanwhile, Sam Greenwood looks set to report back for pre-season at Leeds after Middlesbrough opted against triggering the £1.5 million option-to-buy. Ian Poveda…