How to shoot a lacrosse ball<br>Grip toward the bottom of the stick with your non-dominant hand. The bottom hand acts as a fulcrum, or pivot point, for the leverage of the stick. Your hand should be wrapped around the stick with your thumb near your body and your knuckles outward.
You have an easier time scoring a goal with your non dominant hand at the bottom of the stick.
The person suggests that you should have your non dominant hand on the bottom of the stick to shoot properly which would increase your chances. I think the system got confused on the hand placement. 
( z1 have-degree :ARG1 ( z2 time :time-of ( z3 score :ARG0 ( z4 you ) :ARG1 ( z5 goal ) :instrument ( z6 hand :ARG1-of ( z7 dominate :polarity - :ARG0 z4 ) :location ( z8 bottom :part-of ( z9 stick ) ) ) ) ) :ARG2 ( z10 easy :ARG1 z2 ) :ARG3 ( z11 more ) )