private static void AddPlayerToTeam(string firstName, string lastName, DateTime dateOfBirth, decimal salary, string teamName)
{
Team team = League.Teams.FirstOrDefault(t => t.Name == teamName);
Player player = new Player(firstName, lastName, dateOfBirth, salary, team);
team.AddPlayer(player);
Console.WriteLine($" -> {firstName} {lastName} was added to {teamName}");
}
public void AddPlayer(Player player)
{
throw new NotImplementedException();
}