Derek McInnes admits the manner of Kilmarnock's defeat to Aberdeen wasn't good enough.
The Dons dished out a Pittodrie hammering to the Ayrshire side, and Rugby Park boss McInnes was left frustrated on the side just one day after penning a new four-year deal at Killie.
A Bojan Miovski brace was complimented by goals from Vicente Besuijen and Anthony Stewart which cancelled out which turned out to be a consolation from Ash Taylor on his Pittodrie return.
