Blank Console Screen - Console.WriteLine(player.SecondName); not working.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.IO;
using Newtonsoft.Json;

namespace SoccerStats
{
    class Program
    {
        static void Main(string[] args)
        {
            string currentDirectory = Directory.GetCurrentDirectory();
            DirectoryInfo directory = new DirectoryInfo(currentDirectory);
            var fileName = Path.Combine(directory.FullName, "SoccerGameResults.csv");
            var fileContents = ReadSoccerResults(fileName);
            fileName = Path.Combine(directory.FullName, "players.json");
            var players = DeserializePlayers(fileName);

            foreach(var player in players)
            {
                Console.WriteLine(player.SecondName);
            }
        }

        public static string ReadFile(string fileName)
        {
            using(var reader = new StreamReader(fileName))
            {
                return reader.ReadToEnd();
            }
        }

        public static List<GameResult> ReadSoccerResults(string fileName)
        {
            var soccerResults = new List<GameResult>();
            using(var reader = new StreamReader(fileName))
            {
                string line = "";
                reader.ReadLine();
                while((line = reader.ReadLine()) != null)
                {
                    var gameResult = new GameResult();
                    string[] values = line.Split(',');
                    DateTime gameDate;
                    if (DateTime.TryParse(values[0], out gameDate))
                    {
                        gameResult.GameDate = gameDate;
                    }
                    gameResult.TeamName = values[1];
                    HomeOrAway homeOrAway;
                    if (Enum.TryParse(values[2], out homeOrAway))
                    {
                        gameResult.HomeOrAway = homeOrAway;
                    }
                    int parseInt;
                    if (int.TryParse(values[3], out parseInt))
                    {
                        gameResult.Goals = parseInt;
                    }
                    if (int.TryParse(values[4], out parseInt))
                    {
                        gameResult.GoalAttempts = parseInt;
                    }
                    if (int.TryParse(values[5], out parseInt))
                    {
                        gameResult.ShotsOnGoal = parseInt;
                    }
                    if (int.TryParse(values[6], out parseInt))
                    {
                        gameResult.ShotsOnGoal = parseInt;
                    }

                    double possessionPercent;
                    if ( double.TryParse(values[7], out possessionPercent))
                    {
                        gameResult.PosessionPercent = possessionPercent;
                    }

                    soccerResults.Add(gameResult);
                }
            }
            return soccerResults;
        }

        public static List<Player> DeserializePlayers(string fileName)
        {
            var players = new List<Player>();
            var serializer = new JsonSerializer();
            using (var reader = new StreamReader(fileName))
            using (var jsonReader = new JsonTextReader(reader))
            {
                players = serializer.Deserialize<List<Player>>(jsonReader);
            }

            return players;
        }
    }
}

using System;
namespace SoccerStats
{
    public class RootObject
    {
        public Player[] Player { get; set; }
    }

    public class Player
    {
        public int Assists { get; set; }
        public int BigChancesCreated { get; set; }
        public int Blocks { get; set; }
        public int ChanceOfPlayingNextRound { get; set; }
        public int ChanceOfPlayingThisRound { get; set; }
        public int CleanSheets { get; set; }
        public int Clearances { get; set; }
        public int Code { get; set; }
        public int CostChangeEvent { get; set; }
        public int CostChangeEventFall { get; set; }
        public int CostChangeStart { get; set; }
        public int CostChangeStartFall { get; set; }
        public int Crosses { get; set; }
        public int DreamteamCount { get; set; }
        public int ElementType { get; set; }
        public string EpNext { get; set; }
        public string EpThis { get; set; }
        public int ErrorsLeadingToGoal { get; set; }
        public int EventPoints { get; set; }
        public string FirstName { get; set; }
        public string Form { get; set; }
        public int GoalsConceded { get; set; }
        public int GoalsScored { get; set; }
        public int Id { get; set; }
        public bool InDreamteam { get; set; }
        public int Interceptions { get; set; }
        public int KeyPasses { get; set; }
        public int LoanedIn { get; set; }
        public int LoanedOut { get; set; }
        public int LoansIn { get; set; }
        public int LoansOut { get; set; }
        public int Minutes { get; set; }
        public string News { get; set; }
        public int NowCost { get; set; }
        public int OwnGoalEarned { get; set; }
        public int OwnGoals { get; set; }
        public int PassCompletion { get; set; }
        public int PenaltiesConceded { get; set; }
        public int PenaltiesEarned { get; set; }
        public int PenaltiesMissed { get; set; }
        public int PenaltiesSaved { get; set; }
        public string Photo { get; set; }
        public string PointsPerGame { get; set; }
        public string Position { get; set; }
        public int Recoveries { get; set; }
        public int RedCards { get; set; }
        public int Saves { get; set; }
        public string SecondName { get; set; }
        public string SelectedByPercent { get; set; }
        public int Shots { get; set; }
        public bool Special { get; set; }
        public string Status { get; set; }
        public int Tackles { get; set; }
        public int Team { get; set; }
        public string TeamName { get; set; }
        public int TotalPoints { get; set; }
        public int TransfersIn { get; set; }
        public int TransfersInEvent { get; set; }
        public int TransfersOut { get; set; }
        public int TransfersOutEvent { get; set; }
        public string ValueForm { get; set; }
        public string ValueSeason { get; set; }
        public int WasFouled { get; set; }
        public string WebName { get; set; }
        public int YellowCards { get; set; }
    }
}