The summer tours saw the Southern Hemisphere big three put England, France, Scotland and Wales firmly in the shade with nine wins from nine.
The results exposed a number of players who failed to reach their best level and several who can now consider their places in the starting 15 to be in some degree of jeopardy.
This list takes into account expectation before the tours and how those players matched up to those opinions with their performances on the field. The telling sign of falling stock is whether they are now as sure of their place in the side as they were before their respective tours.
Here are the fallers.