New defnition of "Effective Grappling":
Judged by considering the amount of successful executions of a legal takedown, reversals and submission attempts. Examples of factors to consider are take downs from standing position to mount position, passing the guard to a dominant position, and bottom position fighters using an active, threatening guard to create submission attempts. Submission attempts which come close to ending a fight will be weighted more highly than attempts which are easily defended. Submission attempts which cause an opponent to weaken or tire from the effort required to defend the technique will also be weighted highly in scoring. High amplitude takedowns and throws which have great impact will be scored more heavily than a takedown which does not have great impact.
So Lay'n'Pray isn't considered a dominant position¿ That would be great.