You can avoid spreading it by: Do not use antibiotics to treat viral infections, such as influenza, the
common cold, a runny nose or a sore throat
Use antibiotics only when a doctor prescribes them.
Never share antibiotics with others or use leftover prescriptions.
An athletic trainer has the training and capacity to diagnose an injury if a doctor is not present.
In cooperation, they’d have to firstly bandage and clean the wound. If it’s broken/strained/ anything dangerous like that, they’d have to help each other carry the player to a gurney and take them to a hospital.