Celtic face Heart of Midlothian this weekend and will be determined to continue their 100% Scottish Premiership record this term under Brendan Rodgers. The Bhoys have saw off Kilmarnock, Hibernian, St Mirren and Rangers in their opening four fixtures. Sitting on top of the pile, they are above Aberdeen on goal difference. Kasper Schmeichel has kept a quartet of Scottish top-flight clean sheets since moving to Celtic during the summer transfer window. He could become the first Hoops’ goalkeeper to make it five in a row since 1906/07 should Hearts fail to convert in Glasgow. Steven Naismith’s si…