Shaun Maloney savaged his Hibs side after surrendering a lead to Hearts and dropping into the bottom six.
The Easter Road boss insists he won't accept the manner of the collapse from his players who went down 3-1 with a whimper in the Edinburgh derby at Tynecastle.
As a post mortem began on the Leith side being consigned to seventh spot at the Premiership split, Maloney admitted his disappointment at the failure of his side to react to the game's decisive moments.