The new Celtic season has now officially begun and Brendan Rodgers’ team kicked it off with a bang after beating Kilmarnock 4-0 at Parkhead yesterday. In a hugely dominant performance, Celtic never gave Kilmarnock a minute as they penned in Derek McInnes’ side for the majority of the 90 minutes as four different goalscorers sealed the three points to propel Rodgers to the top of the table. The win left the Celtic boss delighted and it also had Derek McInnes kind of reaching for the excuse book. There is no doubt the current Scottish champions have sent a message to their rivals but the Flag Da…