One of my great champions was the Apostle Paul. In his letter to young Timothy he clearly sets forth what it takes to be an authentic champion and how not to eat contaminated grain and what is at stake for our survival. Every champion will tell you that the road they walk is a lonely road. There are strict boundaries that they set so that they can achieve their goals. These boundaries have both a negative and a positive element to them.
Champions place boundaries on what they eat and drink, and the types of people they hob nob with.
The boundaries keep them from eating contaminated grain. Paul dreams of young Timothy becoming a champion in the church of the living God. This dream prompts him to instruct young Tim to set some boundaries. From 1 Tim. 1.Champions place boundaries on their speech.