What is not covered by Exhibit 2 regarding compensation?

The correct answer highlights an important aspect of compensation coverage under Exhibit 2. In general, Exhibit 2 typically outlines various conditions under which compensation is provided, including injuries and situations that can affect a player's ability to perform.

Accidental injuries that occur during practice are usually covered as they fall under the scope of activities that are directly associated with the player's professional responsibilities. Complications arising from practice-related injuries are critical to ensuring that players can receive the necessary financial support during recovery.

On the other hand, intentional self-inflicted injuries and drug-related issues are generally not covered because they involve elements of personal choice or behavior that fall outside the responsibilities of the organization. Illness during the off-season may also be subject to specific limitations based on the terms of the contract.

Thus, the best understanding of why compensation for accidental injuries during practice is covered lies in its direct connection to the athlete's professional role and the normal risks associated with that role during regulated activities, making it distinct from other issues listed that have more complicated stipulations.