Did you watch the game?
Statistics are useful, but at times an overeliance upon these is reductionist and facile.
The facts are that the overwhelming and vast majority of Fifita's hitups last night were when Cronulla was on the attack. When Cronulla were fighting territory war between the 15-30 minute mark and 40-55 minute mark he took almost no hitups. In fact I counted about 5 hitups from within the Sharks' half. He was extremely slow to get back the 10 - at one stage in the first half he retreated 10 far before the tackle was even made. I was more impressed with Bukaya and Tupou who did a lot of the hard yards.
In defence he was slow and looked tired. Case in point Burgess' try. Whilst Burgess was not Fifita's man, his fatigue was. fairly evident in that play.
I think the Cameron Smith/Billy Slater/Cooper Cronk combination could find him out in origin, unless he players very few minutes. Just an opinion.