Messam needed 161 games to pick up 100 wins.
Sooo...Crockett is a given. If Bovidae is right then the others would surely be Ellis, Flynn, McCaw and Carter.
Were the Crusaders successful enough for Dan to get to 100 wins from 141 games? I'm a bit doubtful.
On the other hand, it's hard to see there'd be anyone from a different franchise
who'd get there with less games than Messam.
So I'm going with Crockett, Ellis, Flynn, McCaw, Messam and Mealamu.