How to grill chicken breasts<br>Prepare the grill to help the chicken cook better. Use a grill scraper to remove any residue from the grill. Lightly spray the cooking surface with non-stick spray so the chicken will not stick to it.
You should spray the grill with some sort of oily substance.
This is true, implied by the non-stick spray
( z1 spray :ARG0 ( z2 you ) :ARG1 ( z3 grill ) :ARG2 ( z4 substance :ARG1-of ( z5 oily ) :mod ( z6 sort :mod ( z7 some ) ) ) :ARG1-of ( z8 recommend ) )