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.

(01:00) Josh van der Flier achieves the ultimate personal accolade.

(22:00) Johnny Sexton's understudy.

(36:00) Lessons learned from Ireland's Autumn international series.

Rugby in association Vodafone | #TeamOfUs