Saracens beat gritty Newcastle as Alex Lewington scores twice on debut

• Newcastle 21-32 Saracens• Falcons’ Niki Goneva sees try controversially disallowedIt may be the start of a brand new season but for Newcastle this was a particularly frustrating case of deja vu. To describe the Falcons’ historic success rate against Saracens as modest is a sizeable understatement and, predictably, the visitors left the north east with a 20th consecutive victory over their hosts in all competitions.By no stretch of the imagination, though, could this be dismissed as a routine contest, containing as it did a notable array of “You are the Ref” moments, which fundamentally shape…