public static void DeletePlayerFromTeam()
        {
            var context    = new GamepediaContext();
            var teamplayer = context.TeamPlayers
                             .Where(tp => tp.PlayerId == 4 && tp.TeamId == 2)
                             .FirstOrDefault();

            context.Remove(teamplayer);
            context.SaveChanges();
        }
        public static void DeleteTournamentByCountryId()
        {
            var context    = new GamepediaContext();
            var tournament = context.Tournaments
                             .Where(t => t.CountryId == 2)
                             .FirstOrDefault();

            context.Remove(tournament);
            context.SaveChanges();
        }