Which description defines a defenseless player?

A defenseless player is defined as a player who is in a vulnerable position that increases their risk of injury during play. This can include situations where a player is unable to protect themselves, such as when they are not aware of an oncoming tackle or are in a position where they cannot brace for contact. Recognizing defenseless players is critical for maintaining safety in the game and helps officials enforce rules that protect players from unnecessary risk.

The other descriptions do not accurately reflect the definition of a defenseless player. A player who is off the field is simply not participating in the game and does not pertain to the context of defenselessness. A player focused solely on the game may be fully engaged but does not inherently indicate vulnerability. A player with protective gear is equipped to mitigate injury risks, which contradicts the idea of being defenseless in the context of on-field play. Therefore, identifying a defenseless player specifically relates to their exposure to potential injury during active game situations.