Brian O'Driscoll: Lessons learned in Autumn series, Sexton's back-up, Josh van der Flier, how Sevens rugby helps XVs
Irish rugby legend Brian O'Driscoll joined Will O'Callaghan on Tuesday's Off The Ball. \n\n(01:00) Josh van der Flier achieves the ultimate personal accolade. \n\n(22:00) Johnny Sexton's understudy. \n\n(36:00) Lessons learned from Ireland's Autumn international series.\n\nRugby in association Vodafone | #TeamOfUs