BRISTOL boss Pat Lam called for greater consistency from referees in adjudicating high tackles which cost his team dearly.While Bristol had Semi Radradra and Fitz Harding sin binned for dangerous challenges, Northampton escaped.Lam highlighted a 16thminute challenge by Dan Biggar on Radradra with referee Karl Dickson awarding no yellow card.Though Lam conceded his own team were below par, especially in defence, he argued: “It was frustrating from our side and frustrating from some inconsistencies.“Every week you are going to get them (the decisions) – it ...