You would think, well over two years into the Wales job, that Wayne Pivac would know his best team by this stage.
Yet his constant tinkering with the side, a further seven changes for this weekend's Six Nations finale with Italy, indicates to me that he doesn't. In fact, the only consistency with Pivac is his inconsistency in selection.
There is a world of difference between tinkering with the odd player or two from a winning position of strength, and making the kind of changes Pivac does. He was appointed as Warren Gatland's successor to be in 2019, his first game in charge was in November that year.