premise: Two men are playing rugby. hypothesis: Two men compete in a one on one rugby match for the title.
neutral: That the two men are playing does not imply the context for doing so, such as competing. It does not necessarily follow that when two men are playing rugby that they are the only ones doing so, such as in a one on one rugby match. And they could be playing for any number of reasons, only one of which is the goal of attaining the title.