public async Task <IActionResult> VoteAsBestPlayer(int id)
        {
            var player = await _worldCupRepository.GetPlayerAsync(id);

            if (player == null)
            {
                return(NotFound());
            }

            // Voting is not implemented yet, but this kind of api method should return '202' or '200'
            // depending on how it is implemented.

            return(Accepted());
        }