Celtic take on Kilmarnock this weekend knowing that a victory will move them three points clear at the top of the Scottish Premiership. Despite Rangers’ win over Ross County on Wednesday, Brendan Rodgers’ side remained at the summit by virtue of having scored four more goals than their Glasgow rivals. Nevertheless, looking forward on a game-by-game basis is the only option, with just 13 fixtures left to determine who is crowned champions. Taking care of Kilmarnock will be no easy endeavour for Celtic, given that Derek McInnes has already bested Rodgers on two occasions this term, both of which…