Scott Kellacher has paid tribute to his ‘brilliant’ assistant manager Billy Mckay after the Inverness hero called time on his playing career last week. And while Caley Thistle boss Kellacher is gutted to lose Mckay from the pitch, he believes the ex-Northern Ireland star can make just a big an impact in his coaching career. Mckay has been combining his playing duties with assistant manager tasks but will now be fully focused on the tactics board. And with Hearts in the Premier Sports Cup and title favourites Partick Thistle to come, Kellacher is hoping his side start making sides pay. “We need to make things happen and we need to take our chances and be match winners.