Roff, who has not missed a Test since Italy in 1996, chose Biarritz ahead of other countries including England and has no plans of retiring from international rugby.
?I have four or five years in me and it will be a matter of assessing what I want to get out of those years,? he added.
Canada?s difficulties have also caused the cancellation of their games against Ireland, in Dublin on November 24, and Scotland the week before. The Irish are grateful for a free week but Scotland have moved quickly and will now face Argentina on that day.