Liam Coltman is one of several in the Highlanders' pack who just rolls his sleeves up and gets on with hitting rucks, making tackles and trying to steal ball at the breakdown. He does this effectively in his average of 72 minutes on the field, the most of any New Zealand hooker in Super Rugby. However, his Achilles Heel is his lineout throwing, the converted prop operating at 81%. If he wants to challenge Taylor, he will need to up that.
Having superseded the injured Nathan Harris at the Chiefs, Hika Elliot is performing solidly for his franchise, though he seems to be something of a forgotten All Black on the scene. It is curious that this is the case, because he throws into the lineout as well as anyone, carries strongly and does his core roles with aplomb. However, he only averages 47 minutes before Dave Rennie subs him.
James Parsons of the Blues has just recently returned from concussion, so his numbers should not be fully compared to his rivals. Parsons appeals as a fine leader, but his lineout percentage is at just 79 and that remains his weakness. However, he is still on the selectors' radar, as he made an All Blacks appearance in 2016.
NZ Super Rugby hookers
Dane Coles
Average minutes: 55.3
Tackles: 6.3
Lineouts: 86%
Turnovers: 0
James Parsons
Average minutes: 54.3
Tackles: 3.7
Lineouts: 79%
Turnovers: 0.7
Hika Elliot
Average minutes: 46.5
Tackles: 2.8
Lineouts: 93%
Turnovers: 0.3
Codie Taylor
Average minutes: 50.8
Tackles: 9.2
Lineouts: 94%
Turnovers: 0.2
Liam Coltman
Average minutes: 72
Tackles: 9
Lineouts: 81%
Turnovers: 1