Saracens boss Mark McCall provided a fascinating media briefing on Thursday to a virtual audience of 20 journalists on why England captain Owen Farrell has decided to take a sabbatical from international rugby for the upcoming Guinness Six Nations. Saracens boss Mark McCall provided a fascinating media briefing on Thursday to a virtual audience of 20 journalists on why England captain Owen Farrell has decided to take a sabbatical from international rugby for the upcoming Guinness Six Nations.