Not doubting the possibility of only league play beginning in January and no fans. Nevertheless, I believe the thinking on this is way over the top being excessively cautious to an extreme.
Covid isn't really any more dangerous to most healthy people than the ordinary Flu. You are only at serious risk if--
1. You are old (mainly because many older folks have heart, B.P., diabetes or other health issues).
2. Athough younger, you have health issues like diabetes or heart disease, or are obese, etc.
College athletes are in neither category so they should be able to play and not be at any serious personal risk. Isolate the high risk folks, test players daily to catch and isolate infected individuals at the earliest possible moment, and then let the healthy play on!
Not doubting that not having indoor arenas full of fans isn't a good idea, however.