When someone plays sports, they can sometimes get hurt. When they get hurt, they may need to take a break from playing until they feel better. The injury list is a list of all the players who have gotten hurt and need to take a break. This list helps the coaches and team keep track of who is hurt and who can still play. When someone is on the injury list, they may need to see a doctor and rest before they can play again. It's like when you get a boo-boo, you need to take a break and rest before you can play again.