script works in studio but not in actual game?

please help, this works in studio but not in the actual game

player = workspace.Goals.Ball.LastKick
transfer = workspace.Transfer
camera = script.Parent.Camera
camcam = script.Parent.camcam
main = script.Parent

function OnGoalChanged()
workspace.Transfer.Value = math.ceil(((game.Players:FindFirstChild(player.Value).leaderstats.Overall.Value + game.Players:FindFirstChild(player.Value).leaderstats.Goals.Value + game.Players:FindFirstChild(player.Value).leaderstats.Assists.Value) /16)+10)
script.Parent.Goal.Scorer.Text = player.Value:upper()
script.Parent.Goal.Time.Text = workspace.minutes.Value .. "'"
script.Parent.Goal.Frame.TextLabel.Text = "GOALS: " .. game.Players:FindFirstChild(player.Value).leaderstats.Goals.Value .. "      ASSISTS: " .. game.Players:FindFirstChild(player.Value).leaderstats.Assists.Value .. "      VALUE  $" .. transfer.Value .. "M (NOV. 2015)"   
script.Parent.Flag.Image = "rbxassetid://" .. game.Players:FindFirstChild(workspace.Goals.Ball.LastKick.Value).hiddenstats.flagy.Value
main.Visible = true
camera.Disabled = false 
wait(25)
camcam.Disabled = true
main.Visible = false
end
workspace.RedScore.Changed:connect(OnGoalChanged)
workspace.BlueScore.Changed:connect(OnGoalChanged)