Degrees of bruising in sports.. A simple bruise felt by the player after the game. Very severe. Tumor, pain and high temperature of the injured part

Degrees of bruising:
A simple trick, in which the player continues to perform and may not feel the moment of the event, but may feel the player after the game.
B - bruise so severe that the player does not continue to perform, and feel its symptoms at the moment of occurrence such as tumor and pain and the temperature of the injured part.