/// <summary>
        /// Activate tournament
        /// </summary>
        /// <param name="id">Identifier of tournament to activate</param>
        /// <returns></returns>
        public ActionResult Activate(int id)
        {
            try
            {
                _tournamentService.Activate(id);
            }
            catch (ArgumentException)
            {
                return(HttpNotFound());
            }

            return(RedirectToAction("Archived"));
        }