It doesn't mean any of that. Regardless of how they have played, Jones so far on the year is a -1 at 5v5 and Hajek is a zero. Whether it's sustainable or not is besides the point but in their games so far this year the Rangers have had better results, on the scoreboard, when Hajek was on the ice than Jones. And I'm not saying this is predictive of anything going forward at all but the reason they have a better record with Jones in the can not be attributed to the play of Jones/Hajek. Hajek also has better expected goal numbers than Jones does this year regardless.