It might surprise people to find out that, in his 25 matches in charge of Wales, Wayne Pivac has named 17 different back-row combinations.
Then again, given how Wales have struggled for balance in this department - and the sheer number of injuries Pivac has contended with - it might not be that much of a surprise.
Perhaps the biggest surprise is that, in his last 25 matches in charge of Wales, Warren Gatland also fielded 17 different triumvirates in the back-row.
