Looks like they forgot to mention they were only counting the home and away seasons.
Because after the full 2017 season including finals, it was:
D Martin 20.86
P Dangerfield 20.09
It is a shame Patrick didn't learn to kick to any sort of level that would cut it in finals.
I wonder who the highest rating player in a Premiership year is? Some people just seem to know how to make their dominance count for their team. And some don't.