Alt3: Teams compete across an aggregation of multiple sports, which are randomly-ish chosen from a pool at the beginning of the season. Say, 10 sports total, 3

Alt3: Teams compete across an aggregation of multiple sports, which are randomly-ish chosen from a pool at the beginning of the season. Say, 10 sports total, 3 of which are chosen each season. This is the same way ML models are kept from specializing too much, right?