Answer: This action violates the concept of FAIR PLAY.
Step-by-step explanation:
Fair play comprises different values that encourages treating individuals in a fair manner during the game and after the game, it also applies in actual how we treat people on daily basis.
This means a fair competition where there is no cheating during the game , where each team mates respect each other and their opponents, it encourages treating every team player with equality in such that everyone get the same chance to play for the team,tolerating each others weakness , caring for each team member without choosing favourites, and teaching fair values in the field and out of the field.