Mark McCall rules out a Test job and is keen to extend stay with Saracens

• Club’s director of rugby also distances himself from 2021 Lions position• Toulon claim Rhys Webb has already signed for them for next yearMark McCall has in effect ruled himself out of contention to take over as England or Ireland head coach in 2019 and dismissed suggestions he is in the frame to lead the British & Irish Lions on their next tour.McCall’s contract with Saracens runs out in 2019 and he has been linked with replacing Joe Schmidt, who is due to leave his role with Ireland after the World Cup. Having guided Saracens to back-to-back Champions Cups and three Premiership crowns,…