Both are now back in the fold, however, after a disastrous season for the Highlanders made worse by the fact that before it kicked off many predicted they were a good chance to make the play-offs. Instead, they won only three matches and finished second to last above only newcomers the Southern Kings.
While the signing of Benji Marshall from league and the return of Nonu and Jerome Kaino have been trumpeted as significant for the Blues, welcoming back the 32-year-old Woodcock could be up there with Kirwan's best bit of business.
With Woodcock at loosehead, Tom McCartney can return to hooker. And with Keven Mealamu and James Parsons already fighting for the No2 jersey, Charlie Faumuina at tighthead, and Angus Ta'avao and Ofa Tu'ungafasi young prospects, the Blues' front row has quality in depth.
As for playing under Jamie Joseph, who will be under pressure to deliver vast improvements next year, Woodcock said he had no problems.
"Jamie's a great guy. He's a good coach, but it's unfortunate the last season didn't go so well. It was a tough season for results."APNZ